Home / 117,584,538.66-176,365,411.02-35,704,136.70

Finding the Fourth Proportional to 117,584,538.66, 176,365,411.02 and 35,704,136.70

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Solution

The fourth proportional to 117,584,538.66, 176,365,411.02 and 35,704,136.70 is: 53,552,744.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,584,538.66 : 176,365,411.02 = 35,704,136.70 : x
  2. Step 2: Convert to fraction form
    117,584,538.66/176,365,411.02 = 35,704,136.70/x
  3. Step 3: Cross multiply
    117,584,538.66x = 176,365,411.02 × 35,704,136.70
  4. Step 4: Simplify right side
    117,584,538.66x = 6,296,974,744,209,767
  5. Step 5: Solve for x
    x = 6,296,974,744,209,767/117,584,538.66
  6. Step 6: Final answer
    x = 53,552,744.40

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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.