Home / 34,887,280.64-52,326,799.68-9,330,270.80

Finding the Fourth Proportional to 34,887,280.64, 52,326,799.68 and 9,330,270.80

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Solution

The fourth proportional to 34,887,280.64, 52,326,799.68 and 9,330,270.80 is: 13,994,304.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,887,280.64 : 52,326,799.68 = 9,330,270.80 : x
  2. Step 2: Convert to fraction form
    34,887,280.64/52,326,799.68 = 9,330,270.80/x
  3. Step 3: Cross multiply
    34,887,280.64x = 52,326,799.68 × 9,330,270.80
  4. Step 4: Simplify right side
    34,887,280.64x = 488,223,211,111,753.38
  5. Step 5: Solve for x
    x = 488,223,211,111,753.38/34,887,280.64
  6. Step 6: Final answer
    x = 13,994,304.00

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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.