Home / 9,807,474.32-14,711,063.85-4,412,314.81

Finding the Fourth Proportional to 9,807,474.32, 14,711,063.85 and 4,412,314.81

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Solution

The fourth proportional to 9,807,474.32, 14,711,063.85 and 4,412,314.81 is: 6,618,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,474.32 : 14,711,063.85 = 4,412,314.81 : x
  2. Step 2: Convert to fraction form
    9,807,474.32/14,711,063.85 = 4,412,314.81/x
  3. Step 3: Cross multiply
    9,807,474.32x = 14,711,063.85 × 4,412,314.81
  4. Step 4: Simplify right side
    9,807,474.32x = 64,909,844,896,210.61
  5. Step 5: Solve for x
    x = 64,909,844,896,210.61/9,807,474.32
  6. Step 6: Final answer
    x = 6,618,405.80

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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.