Home / 63,013,756,531.68-86,959,246,008.96-34,077,946,438.86

Finding the Fourth Proportional to 63,013,756,531.68, 86,959,246,008.96 and 34,077,946,438.86

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Solution

The fourth proportional to 63,013,756,531.68, 86,959,246,008.96 and 34,077,946,438.86 is: 47,027,707,773.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,013,756,531.68 : 86,959,246,008.96 = 34,077,946,438.86 : x
  2. Step 2: Convert to fraction form
    63,013,756,531.68/86,959,246,008.96 = 34,077,946,438.86/x
  3. Step 3: Cross multiply
    63,013,756,531.68x = 86,959,246,008.96 × 34,077,946,438.86
  4. Step 4: Simplify right side
    63,013,756,531.68x = 2,963,392,527,856,989,372,416
  5. Step 5: Solve for x
    x = 2,963,392,527,856,989,372,416/63,013,756,531.68
  6. Step 6: Final answer
    x = 47,027,707,773.10

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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.