Home / 546,335,099.48-753,465,960.53-387,250,561.64

Finding the Fourth Proportional to 546,335,099.48, 753,465,960.53 and 387,250,561.64

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Solution

The fourth proportional to 546,335,099.48, 753,465,960.53 and 387,250,561.64 is: 534,068,041.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,335,099.48 : 753,465,960.53 = 387,250,561.64 : x
  2. Step 2: Convert to fraction form
    546,335,099.48/753,465,960.53 = 387,250,561.64/x
  3. Step 3: Cross multiply
    546,335,099.48x = 753,465,960.53 × 387,250,561.64
  4. Step 4: Simplify right side
    546,335,099.48x = 291,780,116,393,264,128
  5. Step 5: Solve for x
    x = 291,780,116,393,264,128/546,335,099.48
  6. Step 6: Final answer
    x = 534,068,041.15

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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.