Home / 22,915,788.04-31,623,349.01-12,602,511.13

Finding the Fourth Proportional to 22,915,788.04, 31,623,349.01 and 12,602,511.13

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Solution

The fourth proportional to 22,915,788.04, 31,623,349.01 and 12,602,511.13 is: 17,391,224.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,915,788.04 : 31,623,349.01 = 12,602,511.13 : x
  2. Step 2: Convert to fraction form
    22,915,788.04/31,623,349.01 = 12,602,511.13/x
  3. Step 3: Cross multiply
    22,915,788.04x = 31,623,349.01 × 12,602,511.13
  4. Step 4: Simplify right side
    22,915,788.04x = 398,533,607,830,881.75
  5. Step 5: Solve for x
    x = 398,533,607,830,881.75/22,915,788.04
  6. Step 6: Final answer
    x = 17,391,224.22

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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.