Home / 10,461,220.18-14,436,656.50-5,751,814.66

Finding the Fourth Proportional to 10,461,220.18, 14,436,656.50 and 5,751,814.66

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Solution

The fourth proportional to 10,461,220.18, 14,436,656.50 and 5,751,814.66 is: 7,937,599.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,220.18 : 14,436,656.50 = 5,751,814.66 : x
  2. Step 2: Convert to fraction form
    10,461,220.18/14,436,656.50 = 5,751,814.66/x
  3. Step 3: Cross multiply
    10,461,220.18x = 14,436,656.50 × 5,751,814.66
  4. Step 4: Simplify right side
    10,461,220.18x = 83,036,972,498,084.30
  5. Step 5: Solve for x
    x = 83,036,972,498,084.30/10,461,220.18
  6. Step 6: Final answer
    x = 7,937,599.16

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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.