Home / 1,024,121,612.16-1,536,186,403.71-247,766,027.22

Finding the Fourth Proportional to 1,024,121,612.16, 1,536,186,403.71 and 247,766,027.22

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Solution

The fourth proportional to 1,024,121,612.16, 1,536,186,403.71 and 247,766,027.22 is: 371,650,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,121,612.16 : 1,536,186,403.71 = 247,766,027.22 : x
  2. Step 2: Convert to fraction form
    1,024,121,612.16/1,536,186,403.71 = 247,766,027.22/x
  3. Step 3: Cross multiply
    1,024,121,612.16x = 1,536,186,403.71 × 247,766,027.22
  4. Step 4: Simplify right side
    1,024,121,612.16x = 380,614,802,316,605,760
  5. Step 5: Solve for x
    x = 380,614,802,316,605,760/1,024,121,612.16
  6. Step 6: Final answer
    x = 371,650,005.04

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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.