Home / 94,957,694.68-131,038,803.54-52,573,142.59

Finding the Fourth Proportional to 94,957,694.68, 131,038,803.54 and 52,573,142.59

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Solution

The fourth proportional to 94,957,694.68, 131,038,803.54 and 52,573,142.59 is: 72,549,378.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,957,694.68 : 131,038,803.54 = 52,573,142.59 : x
  2. Step 2: Convert to fraction form
    94,957,694.68/131,038,803.54 = 52,573,142.59/x
  3. Step 3: Cross multiply
    94,957,694.68x = 131,038,803.54 × 52,573,142.59
  4. Step 4: Simplify right side
    94,957,694.68x = 6,889,121,703,331,418
  5. Step 5: Solve for x
    x = 6,889,121,703,331,418/94,957,694.68
  6. Step 6: Final answer
    x = 72,549,378.19

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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.