Home / 14,035,617.40-21,051,457.80-4,451,964.70

Finding the Fourth Proportional to 14,035,617.40, 21,051,457.80 and 4,451,964.70

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Solution

The fourth proportional to 14,035,617.40, 21,051,457.80 and 4,451,964.70 is: 6,677,322.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,035,617.40 : 21,051,457.80 = 4,451,964.70 : x
  2. Step 2: Convert to fraction form
    14,035,617.40/21,051,457.80 = 4,451,964.70/x
  3. Step 3: Cross multiply
    14,035,617.40x = 21,051,457.80 × 4,451,964.70
  4. Step 4: Simplify right side
    14,035,617.40x = 93,720,347,009,139.67
  5. Step 5: Solve for x
    x = 93,720,347,009,139.67/14,035,617.40
  6. Step 6: Final answer
    x = 6,677,322.72

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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.