Home / 58,154,508-80,253,768.88-32,049,965.76

Finding the Fourth Proportional to 58,154,508, 80,253,768.88 and 32,049,965.76

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Solution

The fourth proportional to 58,154,508, 80,253,768.88 and 32,049,965.76 is: 44,229,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,154,508 : 80,253,768.88 = 32,049,965.76 : x
  2. Step 2: Convert to fraction form
    58,154,508/80,253,768.88 = 32,049,965.76/x
  3. Step 3: Cross multiply
    58,154,508x = 80,253,768.88 × 32,049,965.76
  4. Step 4: Simplify right side
    58,154,508x = 2,572,130,544,714,953.50
  5. Step 5: Solve for x
    x = 2,572,130,544,714,953.50/58,154,508
  6. Step 6: Final answer
    x = 44,229,254.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.