Home / 9,107,159.52-12,566,810.16-5,032,535.52

Finding the Fourth Proportional to 9,107,159.52, 12,566,810.16 and 5,032,535.52

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Solution

The fourth proportional to 9,107,159.52, 12,566,810.16 and 5,032,535.52 is: 6,944,307.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107,159.52 : 12,566,810.16 = 5,032,535.52 : x
  2. Step 2: Convert to fraction form
    9,107,159.52/12,566,810.16 = 5,032,535.52/x
  3. Step 3: Cross multiply
    9,107,159.52x = 12,566,810.16 × 5,032,535.52
  4. Step 4: Simplify right side
    9,107,159.52x = 63,242,918,503,296.88
  5. Step 5: Solve for x
    x = 63,242,918,503,296.88/9,107,159.52
  6. Step 6: Final answer
    x = 6,944,307.76

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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.