Home / 14,899,815.60-22,349,723.40-7,341,543.60

Finding the Fourth Proportional to 14,899,815.60, 22,349,723.40 and 7,341,543.60

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Solution

The fourth proportional to 14,899,815.60, 22,349,723.40 and 7,341,543.60 is: 11,012,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899,815.60 : 22,349,723.40 = 7,341,543.60 : x
  2. Step 2: Convert to fraction form
    14,899,815.60/22,349,723.40 = 7,341,543.60/x
  3. Step 3: Cross multiply
    14,899,815.60x = 22,349,723.40 × 7,341,543.60
  4. Step 4: Simplify right side
    14,899,815.60x = 164,081,468,789,040.22
  5. Step 5: Solve for x
    x = 164,081,468,789,040.22/14,899,815.60
  6. Step 6: Final answer
    x = 11,012,315.40

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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.