Home / 8,503,077,862.30-12,754,616,793.45-6,436,835,254.30

Finding the Fourth Proportional to 8,503,077,862.30, 12,754,616,793.45 and 6,436,835,254.30

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Solution

The fourth proportional to 8,503,077,862.30, 12,754,616,793.45 and 6,436,835,254.30 is: 9,655,252,881.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,077,862.30 : 12,754,616,793.45 = 6,436,835,254.30 : x
  2. Step 2: Convert to fraction form
    8,503,077,862.30/12,754,616,793.45 = 6,436,835,254.30/x
  3. Step 3: Cross multiply
    8,503,077,862.30x = 12,754,616,793.45 × 6,436,835,254.30
  4. Step 4: Simplify right side
    8,503,077,862.30x = 82,099,367,031,165,796,352
  5. Step 5: Solve for x
    x = 82,099,367,031,165,796,352/8,503,077,862.30
  6. Step 6: Final answer
    x = 9,655,252,881.45

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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.