Home / 9,462,038.70-14,193,058.05-7,338,672.30

Finding the Fourth Proportional to 9,462,038.70, 14,193,058.05 and 7,338,672.30

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Solution

The fourth proportional to 9,462,038.70, 14,193,058.05 and 7,338,672.30 is: 11,008,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,038.70 : 14,193,058.05 = 7,338,672.30 : x
  2. Step 2: Convert to fraction form
    9,462,038.70/14,193,058.05 = 7,338,672.30/x
  3. Step 3: Cross multiply
    9,462,038.70x = 14,193,058.05 × 7,338,672.30
  4. Step 4: Simplify right side
    9,462,038.70x = 104,158,201,963,827.02
  5. Step 5: Solve for x
    x = 104,158,201,963,827.02/9,462,038.70
  6. Step 6: Final answer
    x = 11,008,008.45

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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.