Home / 43,484,582.40-65,226,643.20-11,136,422.40

Finding the Fourth Proportional to 43,484,582.40, 65,226,643.20 and 11,136,422.40

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Solution

The fourth proportional to 43,484,582.40, 65,226,643.20 and 11,136,422.40 is: 16,704,574.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,484,582.40 : 65,226,643.20 = 11,136,422.40 : x
  2. Step 2: Convert to fraction form
    43,484,582.40/65,226,643.20 = 11,136,422.40/x
  3. Step 3: Cross multiply
    43,484,582.40x = 65,226,643.20 × 11,136,422.40
  4. Step 4: Simplify right side
    43,484,582.40x = 726,391,450,409,287.75
  5. Step 5: Solve for x
    x = 726,391,450,409,287.75/43,484,582.40
  6. Step 6: Final answer
    x = 16,704,574.59

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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.