Home / 67,249,773.23-92,801,819.67-37,478,837.14

Finding the Fourth Proportional to 67,249,773.23, 92,801,819.67 and 37,478,837.14

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Solution

The fourth proportional to 67,249,773.23, 92,801,819.67 and 37,478,837.14 is: 51,719,197.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,249,773.23 : 92,801,819.67 = 37,478,837.14 : x
  2. Step 2: Convert to fraction form
    67,249,773.23/92,801,819.67 = 37,478,837.14/x
  3. Step 3: Cross multiply
    67,249,773.23x = 92,801,819.67 × 37,478,837.14
  4. Step 4: Simplify right side
    67,249,773.23x = 3,478,104,285,335,029
  5. Step 5: Solve for x
    x = 3,478,104,285,335,029/67,249,773.23
  6. Step 6: Final answer
    x = 51,719,197.23

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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.