Home / 57,518,507.94-79,377,499.65-34,017,190.50

Finding the Fourth Proportional to 57,518,507.94, 79,377,499.65 and 34,017,190.50

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Solution

The fourth proportional to 57,518,507.94, 79,377,499.65 and 34,017,190.50 is: 46,944,881.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,518,507.94 : 79,377,499.65 = 34,017,190.50 : x
  2. Step 2: Convert to fraction form
    57,518,507.94/79,377,499.65 = 34,017,190.50/x
  3. Step 3: Cross multiply
    57,518,507.94x = 79,377,499.65 × 34,017,190.50
  4. Step 4: Simplify right side
    57,518,507.94x = 2,700,199,527,007,733.50
  5. Step 5: Solve for x
    x = 2,700,199,527,007,733.50/57,518,507.94
  6. Step 6: Final answer
    x = 46,944,881.29

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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.