Home / 40,509,184.32-55,897,724.16-32,270,227.20

Finding the Fourth Proportional to 40,509,184.32, 55,897,724.16 and 32,270,227.20

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Solution

The fourth proportional to 40,509,184.32, 55,897,724.16 and 32,270,227.20 is: 44,528,970.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,509,184.32 : 55,897,724.16 = 32,270,227.20 : x
  2. Step 2: Convert to fraction form
    40,509,184.32/55,897,724.16 = 32,270,227.20/x
  3. Step 3: Cross multiply
    40,509,184.32x = 55,897,724.16 × 32,270,227.20
  4. Step 4: Simplify right side
    40,509,184.32x = 1,803,832,258,606,129
  5. Step 5: Solve for x
    x = 1,803,832,258,606,129/40,509,184.32
  6. Step 6: Final answer
    x = 44,528,970.13

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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.