Home / 36,887,227,689.38-55,334,218,207.39-10,357,565,478.21

Finding the Fourth Proportional to 36,887,227,689.38, 55,334,218,207.39 and 10,357,565,478.21

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Solution

The fourth proportional to 36,887,227,689.38, 55,334,218,207.39 and 10,357,565,478.21 is: 15,537,296,353.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,887,227,689.38 : 55,334,218,207.39 = 10,357,565,478.21 : x
  2. Step 2: Convert to fraction form
    36,887,227,689.38/55,334,218,207.39 = 10,357,565,478.21/x
  3. Step 3: Cross multiply
    36,887,227,689.38x = 55,334,218,207.39 × 10,357,565,478.21
  4. Step 4: Simplify right side
    36,887,227,689.38x = 573,127,788,268,601,868,288
  5. Step 5: Solve for x
    x = 573,127,788,268,601,868,288/36,887,227,689.38
  6. Step 6: Final answer
    x = 15,537,296,353.49

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1.5x scale

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.