Home / 21,424,565.59-32,132,551.70-10,490,044.00

Finding the Fourth Proportional to 21,424,565.59, 32,132,551.70 and 10,490,044.00

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Solution

The fourth proportional to 21,424,565.59, 32,132,551.70 and 10,490,044.00 is: 15,732,962.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,424,565.59 : 32,132,551.70 = 10,490,044.00 : x
  2. Step 2: Convert to fraction form
    21,424,565.59/32,132,551.70 = 10,490,044.00/x
  3. Step 3: Cross multiply
    21,424,565.59x = 32,132,551.70 × 10,490,044.00
  4. Step 4: Simplify right side
    21,424,565.59x = 337,071,880,991,602.81
  5. Step 5: Solve for x
    x = 337,071,880,991,602.81/21,424,565.59
  6. Step 6: Final answer
    x = 15,732,962.22

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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.