Home / 25,700,750.84-38,547,334.19-7,500,059.11

Finding the Fourth Proportional to 25,700,750.84, 38,547,334.19 and 7,500,059.11

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Solution

The fourth proportional to 25,700,750.84, 38,547,334.19 and 7,500,059.11 is: 11,248,982.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,750.84 : 38,547,334.19 = 7,500,059.11 : x
  2. Step 2: Convert to fraction form
    25,700,750.84/38,547,334.19 = 7,500,059.11/x
  3. Step 3: Cross multiply
    25,700,750.84x = 38,547,334.19 × 7,500,059.11
  4. Step 4: Simplify right side
    25,700,750.84x = 289,107,284,957,923.94
  5. Step 5: Solve for x
    x = 289,107,284,957,923.94/25,700,750.84
  6. Step 6: Final answer
    x = 11,248,982.05

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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.