Home / 30,152,627.24-45,233,985.63-23,675,441.31

Finding the Fourth Proportional to 30,152,627.24, 45,233,985.63 and 23,675,441.31

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Solution

The fourth proportional to 30,152,627.24, 45,233,985.63 and 23,675,441.31 is: 35,517,123.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,152,627.24 : 45,233,985.63 = 23,675,441.31 : x
  2. Step 2: Convert to fraction form
    30,152,627.24/45,233,985.63 = 23,675,441.31/x
  3. Step 3: Cross multiply
    30,152,627.24x = 45,233,985.63 × 23,675,441.31
  4. Step 4: Simplify right side
    30,152,627.24x = 1,070,934,572,000,448.38
  5. Step 5: Solve for x
    x = 1,070,934,572,000,448.38/30,152,627.24
  6. Step 6: Final answer
    x = 35,517,123.06

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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.