Home / 67,732,703.84-93,473,695.71-37,963,897.18

Finding the Fourth Proportional to 67,732,703.84, 93,473,695.71 and 37,963,897.18

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Solution

The fourth proportional to 67,732,703.84, 93,473,695.71 and 37,963,897.18 is: 52,391,615.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,732,703.84 : 93,473,695.71 = 37,963,897.18 : x
  2. Step 2: Convert to fraction form
    67,732,703.84/93,473,695.71 = 37,963,897.18/x
  3. Step 3: Cross multiply
    67,732,703.84x = 93,473,695.71 × 37,963,897.18
  4. Step 4: Simplify right side
    67,732,703.84x = 3,548,625,772,735,363
  5. Step 5: Solve for x
    x = 3,548,625,772,735,363/67,732,703.84
  6. Step 6: Final answer
    x = 52,391,615.44

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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.