Home / 17,750,001.40-26,604,006.90-9,225,950.20

Finding the Fourth Proportional to 17,750,001.40, 26,604,006.90 and 9,225,950.20

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Solution

The fourth proportional to 17,750,001.40, 26,604,006.90 and 9,225,950.20 is: 13,828,012.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750,001.40 : 26,604,006.90 = 9,225,950.20 : x
  2. Step 2: Convert to fraction form
    17,750,001.40/26,604,006.90 = 9,225,950.20/x
  3. Step 3: Cross multiply
    17,750,001.40x = 26,604,006.90 × 9,225,950.20
  4. Step 4: Simplify right side
    17,750,001.40x = 245,447,242,779,856.34
  5. Step 5: Solve for x
    x = 245,447,242,779,856.34/17,750,001.40
  6. Step 6: Final answer
    x = 13,828,012.59

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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.