Home / 39,264,015.40-58,896,023.10-15,329,487.40

Finding the Fourth Proportional to 39,264,015.40, 58,896,023.10 and 15,329,487.40

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Solution

The fourth proportional to 39,264,015.40, 58,896,023.10 and 15,329,487.40 is: 22,994,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,264,015.40 : 58,896,023.10 = 15,329,487.40 : x
  2. Step 2: Convert to fraction form
    39,264,015.40/58,896,023.10 = 15,329,487.40/x
  3. Step 3: Cross multiply
    39,264,015.40x = 58,896,023.10 × 15,329,487.40
  4. Step 4: Simplify right side
    39,264,015.40x = 902,845,844,021,559
  5. Step 5: Solve for x
    x = 902,845,844,021,559/39,264,015.40
  6. Step 6: Final answer
    x = 22,994,231.10

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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.