Home / 11,337,428,467.70-17,006,142,701.55-8,031,440,294.90

Finding the Fourth Proportional to 11,337,428,467.70, 17,006,142,701.55 and 8,031,440,294.90

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Solution

The fourth proportional to 11,337,428,467.70, 17,006,142,701.55 and 8,031,440,294.90 is: 12,047,160,442.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,428,467.70 : 17,006,142,701.55 = 8,031,440,294.90 : x
  2. Step 2: Convert to fraction form
    11,337,428,467.70/17,006,142,701.55 = 8,031,440,294.90/x
  3. Step 3: Cross multiply
    11,337,428,467.70x = 17,006,142,701.55 × 8,031,440,294.90
  4. Step 4: Simplify right side
    11,337,428,467.70x = 136,583,819,754,048,208,896
  5. Step 5: Solve for x
    x = 136,583,819,754,048,208,896/11,337,428,467.70
  6. Step 6: Final answer
    x = 12,047,160,442.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.