Home / 9,738,457.80-14,607,686.70-9,366,449.10

Finding the Fourth Proportional to 9,738,457.80, 14,607,686.70 and 9,366,449.10

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Solution

The fourth proportional to 9,738,457.80, 14,607,686.70 and 9,366,449.10 is: 14,049,673.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,457.80 : 14,607,686.70 = 9,366,449.10 : x
  2. Step 2: Convert to fraction form
    9,738,457.80/14,607,686.70 = 9,366,449.10/x
  3. Step 3: Cross multiply
    9,738,457.80x = 14,607,686.70 × 9,366,449.10
  4. Step 4: Simplify right side
    9,738,457.80x = 136,822,153,944,296.95
  5. Step 5: Solve for x
    x = 136,822,153,944,296.95/9,738,457.80
  6. Step 6: Final answer
    x = 14,049,673.65

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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.