Home / 40,477,506-60,715,723.05-9,771,919.89

Finding the Fourth Proportional to 40,477,506, 60,715,723.05 and 9,771,919.89

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Solution

The fourth proportional to 40,477,506, 60,715,723.05 and 9,771,919.89 is: 14,657,750.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,477,506 : 60,715,723.05 = 9,771,919.89 : x
  2. Step 2: Convert to fraction form
    40,477,506/60,715,723.05 = 9,771,919.89/x
  3. Step 3: Cross multiply
    40,477,506x = 60,715,723.05 × 9,771,919.89
  4. Step 4: Simplify right side
    40,477,506x = 593,309,181,708,026.50
  5. Step 5: Solve for x
    x = 593,309,181,708,026.50/40,477,506
  6. Step 6: Final answer
    x = 14,657,750.45

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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.