Home / 104,984,585.10-157,476,877.65-99,032,445.90

Finding the Fourth Proportional to 104,984,585.10, 157,476,877.65 and 99,032,445.90

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Solution

The fourth proportional to 104,984,585.10, 157,476,877.65 and 99,032,445.90 is: 148,548,668.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,984,585.10 : 157,476,877.65 = 99,032,445.90 : x
  2. Step 2: Convert to fraction form
    104,984,585.10/157,476,877.65 = 99,032,445.90/x
  3. Step 3: Cross multiply
    104,984,585.10x = 157,476,877.65 × 99,032,445.90
  4. Step 4: Simplify right side
    104,984,585.10x = 15,595,320,366,374,546
  5. Step 5: Solve for x
    x = 15,595,320,366,374,546/104,984,585.10
  6. Step 6: Final answer
    x = 148,548,668.85

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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.