Home / 57,518,531.68-79,377,532.27-34,017,214.21

Finding the Fourth Proportional to 57,518,531.68, 79,377,532.27 and 34,017,214.21

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Solution

The fourth proportional to 57,518,531.68, 79,377,532.27 and 34,017,214.21 is: 46,944,913.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,518,531.68 : 79,377,532.27 = 34,017,214.21 : x
  2. Step 2: Convert to fraction form
    57,518,531.68/79,377,532.27 = 34,017,214.21/x
  3. Step 3: Cross multiply
    57,518,531.68x = 79,377,532.27 × 34,017,214.21
  4. Step 4: Simplify right side
    57,518,531.68x = 2,700,202,518,549,844
  5. Step 5: Solve for x
    x = 2,700,202,518,549,844/57,518,531.68
  6. Step 6: Final answer
    x = 46,944,913.92

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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.