Home / 52,095,577.28-78,123,502.58-17,542,702.02

Finding the Fourth Proportional to 52,095,577.28, 78,123,502.58 and 17,542,702.02

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Solution

The fourth proportional to 52,095,577.28, 78,123,502.58 and 17,542,702.02 is: 26,307,364.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,095,577.28 : 78,123,502.58 = 17,542,702.02 : x
  2. Step 2: Convert to fraction form
    52,095,577.28/78,123,502.58 = 17,542,702.02/x
  3. Step 3: Cross multiply
    52,095,577.28x = 78,123,502.58 × 17,542,702.02
  4. Step 4: Simplify right side
    52,095,577.28x = 1,370,497,326,519,641.25
  5. Step 5: Solve for x
    x = 1,370,497,326,519,641.25/52,095,577.28
  6. Step 6: Final answer
    x = 26,307,364.23

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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.