Home / 104,371,489.10-144,057,740.02-59,743,331.49

Finding the Fourth Proportional to 104,371,489.10, 144,057,740.02 and 59,743,331.49

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Solution

The fourth proportional to 104,371,489.10, 144,057,740.02 and 59,743,331.49 is: 82,460,156.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,371,489.10 : 144,057,740.02 = 59,743,331.49 : x
  2. Step 2: Convert to fraction form
    104,371,489.10/144,057,740.02 = 59,743,331.49/x
  3. Step 3: Cross multiply
    104,371,489.10x = 144,057,740.02 × 59,743,331.49
  4. Step 4: Simplify right side
    104,371,489.10x = 8,606,489,316,105,958
  5. Step 5: Solve for x
    x = 8,606,489,316,105,958/104,371,489.10
  6. Step 6: Final answer
    x = 82,460,156.41

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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.