Home / 14,953,685.20-22,430,530.32-4,719,580

Finding the Fourth Proportional to 14,953,685.20, 22,430,530.32 and 4,719,580

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Solution

The fourth proportional to 14,953,685.20, 22,430,530.32 and 4,719,580 is: 7,079,370.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,685.20 : 22,430,530.32 = 4,719,580 : x
  2. Step 2: Convert to fraction form
    14,953,685.20/22,430,530.32 = 4,719,580/x
  3. Step 3: Cross multiply
    14,953,685.20x = 22,430,530.32 × 4,719,580
  4. Step 4: Simplify right side
    14,953,685.20x = 105,862,682,287,665.59
  5. Step 5: Solve for x
    x = 105,862,682,287,665.59/14,953,685.20
  6. Step 6: Final answer
    x = 7,079,370.80

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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.