Home / 48,539,671.65-66,984,304.19-26,513,167.50

Finding the Fourth Proportional to 48,539,671.65, 66,984,304.19 and 26,513,167.50

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Solution

The fourth proportional to 48,539,671.65, 66,984,304.19 and 26,513,167.50 is: 36,587,929.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,539,671.65 : 66,984,304.19 = 26,513,167.50 : x
  2. Step 2: Convert to fraction form
    48,539,671.65/66,984,304.19 = 26,513,167.50/x
  3. Step 3: Cross multiply
    48,539,671.65x = 66,984,304.19 × 26,513,167.50
  4. Step 4: Simplify right side
    48,539,671.65x = 1,775,966,076,727,856
  5. Step 5: Solve for x
    x = 1,775,966,076,727,856/48,539,671.65
  6. Step 6: Final answer
    x = 36,587,929.34

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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.