Home / 44,636,152.31-66,852,291.47-21,309,304.13

Finding the Fourth Proportional to 44,636,152.31, 66,852,291.47 and 21,309,304.13

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Solution

The fourth proportional to 44,636,152.31, 66,852,291.47 and 21,309,304.13 is: 31,915,291.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,636,152.31 : 66,852,291.47 = 21,309,304.13 : x
  2. Step 2: Convert to fraction form
    44,636,152.31/66,852,291.47 = 21,309,304.13/x
  3. Step 3: Cross multiply
    44,636,152.31x = 66,852,291.47 × 21,309,304.13
  4. Step 4: Simplify right side
    44,636,152.31x = 1,424,575,810,387,373.25
  5. Step 5: Solve for x
    x = 1,424,575,810,387,373.25/44,636,152.31
  6. Step 6: Final answer
    x = 31,915,291.46

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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.