Home / 8,948,543.93-13,420,366.14-2,470,070.54

Finding the Fourth Proportional to 8,948,543.93, 13,420,366.14 and 2,470,070.54

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Solution

The fourth proportional to 8,948,543.93, 13,420,366.14 and 2,470,070.54 is: 3,704,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,948,543.93 : 13,420,366.14 = 2,470,070.54 : x
  2. Step 2: Convert to fraction form
    8,948,543.93/13,420,366.14 = 2,470,070.54/x
  3. Step 3: Cross multiply
    8,948,543.93x = 13,420,366.14 × 2,470,070.54
  4. Step 4: Simplify right side
    8,948,543.93x = 33,149,251,038,427.52
  5. Step 5: Solve for x
    x = 33,149,251,038,427.52/8,948,543.93
  6. Step 6: Final answer
    x = 3,704,429.60

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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.