Home / 57,099,227,720.68-78,799,060,811-34,240,087,117.90

Finding the Fourth Proportional to 57,099,227,720.68, 78,799,060,811 and 34,240,087,117.90

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Solution

The fourth proportional to 57,099,227,720.68, 78,799,060,811 and 34,240,087,117.90 is: 47,252,595,432.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,099,227,720.68 : 78,799,060,811 = 34,240,087,117.90 : x
  2. Step 2: Convert to fraction form
    57,099,227,720.68/78,799,060,811 = 34,240,087,117.90/x
  3. Step 3: Cross multiply
    57,099,227,720.68x = 78,799,060,811 × 34,240,087,117.90
  4. Step 4: Simplify right side
    57,099,227,720.68x = 2,698,086,706,977,340,129,280
  5. Step 5: Solve for x
    x = 2,698,086,706,977,340,129,280/57,099,227,720.68
  6. Step 6: Final answer
    x = 47,252,595,432.22

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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.