Home / 48,719,045.89-73,094,883.80-15,931,126.81

Finding the Fourth Proportional to 48,719,045.89, 73,094,883.80 and 15,931,126.81

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Solution

The fourth proportional to 48,719,045.89, 73,094,883.80 and 15,931,126.81 is: 23,902,025.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,719,045.89 : 73,094,883.80 = 15,931,126.81 : x
  2. Step 2: Convert to fraction form
    48,719,045.89/73,094,883.80 = 15,931,126.81/x
  3. Step 3: Cross multiply
    48,719,045.89x = 73,094,883.80 × 15,931,126.81
  4. Step 4: Simplify right side
    48,719,045.89x = 1,164,483,862,980,014.75
  5. Step 5: Solve for x
    x = 1,164,483,862,980,014.75/48,719,045.89
  6. Step 6: Final answer
    x = 23,902,025.21

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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.