Home / 117,626,024.55-176,439,036.83-63,878,312.55

Finding the Fourth Proportional to 117,626,024.55, 176,439,036.83 and 63,878,312.55

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Solution

The fourth proportional to 117,626,024.55, 176,439,036.83 and 63,878,312.55 is: 95,817,468.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,626,024.55 : 176,439,036.83 = 63,878,312.55 : x
  2. Step 2: Convert to fraction form
    117,626,024.55/176,439,036.83 = 63,878,312.55/x
  3. Step 3: Cross multiply
    117,626,024.55x = 176,439,036.83 × 63,878,312.55
  4. Step 4: Simplify right side
    117,626,024.55x = 11,270,627,940,328,308
  5. Step 5: Solve for x
    x = 11,270,627,940,328,308/117,626,024.55
  6. Step 6: Final answer
    x = 95,817,468.83

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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.