Home / 22,070,580.49-33,105,484.36-9,931,452.31

Finding the Fourth Proportional to 22,070,580.49, 33,105,484.36 and 9,931,452.31

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Solution

The fourth proportional to 22,070,580.49, 33,105,484.36 and 9,931,452.31 is: 14,897,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070,580.49 : 33,105,484.36 = 9,931,452.31 : x
  2. Step 2: Convert to fraction form
    22,070,580.49/33,105,484.36 = 9,931,452.31/x
  3. Step 3: Cross multiply
    22,070,580.49x = 33,105,484.36 × 9,931,452.31
  4. Step 4: Simplify right side
    22,070,580.49x = 328,785,539,120,790.88
  5. Step 5: Solve for x
    x = 328,785,539,120,790.88/22,070,580.49
  6. Step 6: Final answer
    x = 14,897,004.60

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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.