Home / 40,643,939.40-60,952,242.36-14,730,816.32

Finding the Fourth Proportional to 40,643,939.40, 60,952,242.36 and 14,730,816.32

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Solution

The fourth proportional to 40,643,939.40, 60,952,242.36 and 14,730,816.32 is: 22,091,271.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,643,939.40 : 60,952,242.36 = 14,730,816.32 : x
  2. Step 2: Convert to fraction form
    40,643,939.40/60,952,242.36 = 14,730,816.32/x
  3. Step 3: Cross multiply
    40,643,939.40x = 60,952,242.36 × 14,730,816.32
  4. Step 4: Simplify right side
    40,643,939.40x = 897,876,286,497,283.38
  5. Step 5: Solve for x
    x = 897,876,286,497,283.38/40,643,939.40
  6. Step 6: Final answer
    x = 22,091,271.16

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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.