Home / 58,669,176.20-88,087,745.10-33,160,008.20

Finding the Fourth Proportional to 58,669,176.20, 88,087,745.10 and 33,160,008.20

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Solution

The fourth proportional to 58,669,176.20, 88,087,745.10 and 33,160,008.20 is: 49,787,478.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,669,176.20 : 88,087,745.10 = 33,160,008.20 : x
  2. Step 2: Convert to fraction form
    58,669,176.20/88,087,745.10 = 33,160,008.20/x
  3. Step 3: Cross multiply
    58,669,176.20x = 88,087,745.10 × 33,160,008.20
  4. Step 4: Simplify right side
    58,669,176.20x = 2,920,990,349,835,509.50
  5. Step 5: Solve for x
    x = 2,920,990,349,835,509.50/58,669,176.20
  6. Step 6: Final answer
    x = 49,787,478.52

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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.