Home / 924,992,026.22-1,276,569,712.84-507,385,024.42

Finding the Fourth Proportional to 924,992,026.22, 1,276,569,712.84 and 507,385,024.42

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Solution

The fourth proportional to 924,992,026.22, 1,276,569,712.84 and 507,385,024.42 is: 700,235,609.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,992,026.22 : 1,276,569,712.84 = 507,385,024.42 : x
  2. Step 2: Convert to fraction form
    924,992,026.22/1,276,569,712.84 = 507,385,024.42/x
  3. Step 3: Cross multiply
    924,992,026.22x = 1,276,569,712.84 × 507,385,024.42
  4. Step 4: Simplify right side
    924,992,026.22x = 647,712,354,923,155,712
  5. Step 5: Solve for x
    x = 647,712,354,923,155,712/924,992,026.22
  6. Step 6: Final answer
    x = 700,235,609.13

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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.