Home / 15,121,219.64-22,681,681.85-4,338,577.00

Finding the Fourth Proportional to 15,121,219.64, 22,681,681.85 and 4,338,577.00

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Solution

The fourth proportional to 15,121,219.64, 22,681,681.85 and 4,338,577.00 is: 6,507,823.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,121,219.64 : 22,681,681.85 = 4,338,577.00 : x
  2. Step 2: Convert to fraction form
    15,121,219.64/22,681,681.85 = 4,338,577.00/x
  3. Step 3: Cross multiply
    15,121,219.64x = 22,681,681.85 × 4,338,577.00
  4. Step 4: Simplify right side
    15,121,219.64x = 98,406,223,117,330.34
  5. Step 5: Solve for x
    x = 98,406,223,117,330.34/15,121,219.64
  6. Step 6: Final answer
    x = 6,507,823.14

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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.