Home / 15,054,569.16-22,581,871.16-4,124,851.79

Finding the Fourth Proportional to 15,054,569.16, 22,581,871.16 and 4,124,851.79

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Solution

The fourth proportional to 15,054,569.16, 22,581,871.16 and 4,124,851.79 is: 6,187,282.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,054,569.16 : 22,581,871.16 = 4,124,851.79 : x
  2. Step 2: Convert to fraction form
    15,054,569.16/22,581,871.16 = 4,124,851.79/x
  3. Step 3: Cross multiply
    15,054,569.16x = 22,581,871.16 × 4,124,851.79
  4. Step 4: Simplify right side
    15,054,569.16x = 93,146,871,542,341.77
  5. Step 5: Solve for x
    x = 93,146,871,542,341.77/15,054,569.16
  6. Step 6: Final answer
    x = 6,187,282.45

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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.