Home / 58,496,265.92-80,808,931.51-46,720,073.09

Finding the Fourth Proportional to 58,496,265.92, 80,808,931.51 and 46,720,073.09

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Solution

The fourth proportional to 58,496,265.92, 80,808,931.51 and 46,720,073.09 is: 64,540,857.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,496,265.92 : 80,808,931.51 = 46,720,073.09 : x
  2. Step 2: Convert to fraction form
    58,496,265.92/80,808,931.51 = 46,720,073.09/x
  3. Step 3: Cross multiply
    58,496,265.92x = 80,808,931.51 × 46,720,073.09
  4. Step 4: Simplify right side
    58,496,265.92x = 3,775,399,186,067,959.50
  5. Step 5: Solve for x
    x = 3,775,399,186,067,959.50/58,496,265.92
  6. Step 6: Final answer
    x = 64,540,857.90

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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.