Home / 136,932,034,758.13-188,966,430,267.08-75,964,403,549.74

Finding the Fourth Proportional to 136,932,034,758.13, 188,966,430,267.08 and 75,964,403,549.74

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Solution

The fourth proportional to 136,932,034,758.13, 188,966,430,267.08 and 75,964,403,549.74 is: 104,831,000,222.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,932,034,758.13 : 188,966,430,267.08 = 75,964,403,549.74 : x
  2. Step 2: Convert to fraction form
    136,932,034,758.13/188,966,430,267.08 = 75,964,403,549.74/x
  3. Step 3: Cross multiply
    136,932,034,758.13x = 188,966,430,267.08 × 75,964,403,549.74
  4. Step 4: Simplify right side
    136,932,034,758.13x = 14,354,722,166,161,700,552,704
  5. Step 5: Solve for x
    x = 14,354,722,166,161,700,552,704/136,932,034,758.13
  6. Step 6: Final answer
    x = 104,831,000,222.24

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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.