Home / 9,470,543.86-14,205,947.01-3,080,829.70

Finding the Fourth Proportional to 9,470,543.86, 14,205,947.01 and 3,080,829.70

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Solution

The fourth proportional to 9,470,543.86, 14,205,947.01 and 3,080,829.70 is: 4,621,287.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,543.86 : 14,205,947.01 = 3,080,829.70 : x
  2. Step 2: Convert to fraction form
    9,470,543.86/14,205,947.01 = 3,080,829.70/x
  3. Step 3: Cross multiply
    9,470,543.86x = 14,205,947.01 × 3,080,829.70
  4. Step 4: Simplify right side
    9,470,543.86x = 43,766,103,465,034.20
  5. Step 5: Solve for x
    x = 43,766,103,465,034.20/9,470,543.86
  6. Step 6: Final answer
    x = 4,621,287.24

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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.