Home / 83,349,332.17-115,022,078.40-46,679,903.17

Finding the Fourth Proportional to 83,349,332.17, 115,022,078.40 and 46,679,903.17

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Solution

The fourth proportional to 83,349,332.17, 115,022,078.40 and 46,679,903.17 is: 64,418,266.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,349,332.17 : 115,022,078.40 = 46,679,903.17 : x
  2. Step 2: Convert to fraction form
    83,349,332.17/115,022,078.40 = 46,679,903.17/x
  3. Step 3: Cross multiply
    83,349,332.17x = 115,022,078.40 × 46,679,903.17
  4. Step 4: Simplify right side
    83,349,332.17x = 5,369,219,482,124,149
  5. Step 5: Solve for x
    x = 5,369,219,482,124,149/83,349,332.17
  6. Step 6: Final answer
    x = 64,418,266.38

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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.