Home / 22,884,969.59-31,581,827.51-12,430,982.62

Finding the Fourth Proportional to 22,884,969.59, 31,581,827.51 and 12,430,982.62

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Solution

The fourth proportional to 22,884,969.59, 31,581,827.51 and 12,430,982.62 is: 17,155,065.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,884,969.59 : 31,581,827.51 = 12,430,982.62 : x
  2. Step 2: Convert to fraction form
    22,884,969.59/31,581,827.51 = 12,430,982.62/x
  3. Step 3: Cross multiply
    22,884,969.59x = 31,581,827.51 × 12,430,982.62
  4. Step 4: Simplify right side
    22,884,969.59x = 392,593,148,861,970.25
  5. Step 5: Solve for x
    x = 392,593,148,861,970.25/22,884,969.59
  6. Step 6: Final answer
    x = 17,155,065.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.