Home / 250,346,925.56-375,514,526.10-66,127,258.28

Finding the Fourth Proportional to 250,346,925.56, 375,514,526.10 and 66,127,258.28

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Solution

The fourth proportional to 250,346,925.56, 375,514,526.10 and 66,127,258.28 is: 99,189,338.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,346,925.56 : 375,514,526.10 = 66,127,258.28 : x
  2. Step 2: Convert to fraction form
    250,346,925.56/375,514,526.10 = 66,127,258.28/x
  3. Step 3: Cross multiply
    250,346,925.56x = 375,514,526.10 × 66,127,258.28
  4. Step 4: Simplify right side
    250,346,925.56x = 24,831,746,055,306,504
  5. Step 5: Solve for x
    x = 24,831,746,055,306,504/250,346,925.56
  6. Step 6: Final answer
    x = 99,189,338.95

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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.