Home / 88,465,741.64-122,083,290.17-49,310,001.18

Finding the Fourth Proportional to 88,465,741.64, 122,083,290.17 and 49,310,001.18

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Solution

The fourth proportional to 88,465,741.64, 122,083,290.17 and 49,310,001.18 is: 68,048,117.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,465,741.64 : 122,083,290.17 = 49,310,001.18 : x
  2. Step 2: Convert to fraction form
    88,465,741.64/122,083,290.17 = 49,310,001.18/x
  3. Step 3: Cross multiply
    88,465,741.64x = 122,083,290.17 × 49,310,001.18
  4. Step 4: Simplify right side
    88,465,741.64x = 6,019,927,182,094,433
  5. Step 5: Solve for x
    x = 6,019,927,182,094,433/88,465,741.64
  6. Step 6: Final answer
    x = 68,048,117.51

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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.