Home / 147,727,652.64-221,595,993.29-50,681,998.95

Finding the Fourth Proportional to 147,727,652.64, 221,595,993.29 and 50,681,998.95

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Solution

The fourth proportional to 147,727,652.64, 221,595,993.29 and 50,681,998.95 is: 76,024,547.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,727,652.64 : 221,595,993.29 = 50,681,998.95 : x
  2. Step 2: Convert to fraction form
    147,727,652.64/221,595,993.29 = 50,681,998.95/x
  3. Step 3: Cross multiply
    147,727,652.64x = 221,595,993.29 × 50,681,998.95
  4. Step 4: Simplify right side
    147,727,652.64x = 11,230,927,897,886,596
  5. Step 5: Solve for x
    x = 11,230,927,897,886,596/147,727,652.64
  6. Step 6: Final answer
    x = 76,024,547.18

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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.