Home / 1,334,157,819,009.50-1,841,009,140,186.20-748,231,451,606.10

Finding the Fourth Proportional to 1,334,157,819,009.50, 1,841,009,140,186.20 and 748,231,451,606.10

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Solution

The fourth proportional to 1,334,157,819,009.50, 1,841,009,140,186.20 and 748,231,451,606.10 is: 1,032,487,252,823.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,157,819,009.50 : 1,841,009,140,186.20 = 748,231,451,606.10 : x
  2. Step 2: Convert to fraction form
    1,334,157,819,009.50/1,841,009,140,186.20 = 748,231,451,606.10/x
  3. Step 3: Cross multiply
    1,334,157,819,009.50x = 1,841,009,140,186.20 × 748,231,451,606.10
  4. Step 4: Simplify right side
    1,334,157,819,009.50x = 1,377,500,941,381,618,454,495,232
  5. Step 5: Solve for x
    x = 1,377,500,941,381,618,454,495,232/1,334,157,819,009.50
  6. Step 6: Final answer
    x = 1,032,487,252,823.13

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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.