Home / 14,693,498.10-22,041,854.60-4,985,120.80

Finding the Fourth Proportional to 14,693,498.10, 22,041,854.60 and 4,985,120.80

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Solution

The fourth proportional to 14,693,498.10, 22,041,854.60 and 4,985,120.80 is: 7,478,226.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,693,498.10 : 22,041,854.60 = 4,985,120.80 : x
  2. Step 2: Convert to fraction form
    14,693,498.10/22,041,854.60 = 4,985,120.80/x
  3. Step 3: Cross multiply
    14,693,498.10x = 22,041,854.60 × 4,985,120.80
  4. Step 4: Simplify right side
    14,693,498.10x = 109,881,307,837,035.69
  5. Step 5: Solve for x
    x = 109,881,307,837,035.69/14,693,498.10
  6. Step 6: Final answer
    x = 7,478,226.57

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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.