Home / 25,273,493,050.85-34,878,516,756.35-13,995,924,753.87

Finding the Fourth Proportional to 25,273,493,050.85, 34,878,516,756.35 and 13,995,924,753.87

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Solution

The fourth proportional to 25,273,493,050.85, 34,878,516,756.35 and 13,995,924,753.87 is: 19,314,983,293.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,493,050.85 : 34,878,516,756.35 = 13,995,924,753.87 : x
  2. Step 2: Convert to fraction form
    25,273,493,050.85/34,878,516,756.35 = 13,995,924,753.87/x
  3. Step 3: Cross multiply
    25,273,493,050.85x = 34,878,516,756.35 × 13,995,924,753.87
  4. Step 4: Simplify right side
    25,273,493,050.85x = 488,157,096,048,377,921,536
  5. Step 5: Solve for x
    x = 488,157,096,048,377,921,536/25,273,493,050.85
  6. Step 6: Final answer
    x = 19,314,983,293.61

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1.5x scale

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.