Home / 3,516,473,702.90-5,280,757,171.95-2,488,548,710.90

Finding the Fourth Proportional to 3,516,473,702.90, 5,280,757,171.95 and 2,488,548,710.90

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Solution

The fourth proportional to 3,516,473,702.90, 5,280,757,171.95 and 2,488,548,710.90 is: 3,737,102,154.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,473,702.90 : 5,280,757,171.95 = 2,488,548,710.90 : x
  2. Step 2: Convert to fraction form
    3,516,473,702.90/5,280,757,171.95 = 2,488,548,710.90/x
  3. Step 3: Cross multiply
    3,516,473,702.90x = 5,280,757,171.95 × 2,488,548,710.90
  4. Step 4: Simplify right side
    3,516,473,702.90x = 13,141,421,452,832,102,400
  5. Step 5: Solve for x
    x = 13,141,421,452,832,102,400/3,516,473,702.90
  6. Step 6: Final answer
    x = 3,737,102,154.92

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1.5x scale

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.