Home / 8,337,730,444.86-12,506,997,901.59-2,741,543,635.98

Finding the Fourth Proportional to 8,337,730,444.86, 12,506,997,901.59 and 2,741,543,635.98

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Solution

The fourth proportional to 8,337,730,444.86, 12,506,997,901.59 and 2,741,543,635.98 is: 4,112,447,713.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337,730,444.86 : 12,506,997,901.59 = 2,741,543,635.98 : x
  2. Step 2: Convert to fraction form
    8,337,730,444.86/12,506,997,901.59 = 2,741,543,635.98/x
  3. Step 3: Cross multiply
    8,337,730,444.86x = 12,506,997,901.59 × 2,741,543,635.98
  4. Step 4: Simplify right side
    8,337,730,444.86x = 34,288,480,502,319,280,128
  5. Step 5: Solve for x
    x = 34,288,480,502,319,280,128/8,337,730,444.86
  6. Step 6: Final answer
    x = 4,112,447,713.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.