Home / 94,076,402.46-129,829,123.80-64,369,360.02

Finding the Fourth Proportional to 94,076,402.46, 129,829,123.80 and 64,369,360.02

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Solution

The fourth proportional to 94,076,402.46, 129,829,123.80 and 64,369,360.02 is: 88,832,240.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,076,402.46 : 129,829,123.80 = 64,369,360.02 : x
  2. Step 2: Convert to fraction form
    94,076,402.46/129,829,123.80 = 64,369,360.02/x
  3. Step 3: Cross multiply
    94,076,402.46x = 129,829,123.80 × 64,369,360.02
  4. Step 4: Simplify right side
    94,076,402.46x = 8,357,017,610,963,351
  5. Step 5: Solve for x
    x = 8,357,017,610,963,351/94,076,402.46
  6. Step 6: Final answer
    x = 88,832,240.52

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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.