Home / 53,865,024.30-80,797,536.45-53,014,718.70

Finding the Fourth Proportional to 53,865,024.30, 80,797,536.45 and 53,014,718.70

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Solution

The fourth proportional to 53,865,024.30, 80,797,536.45 and 53,014,718.70 is: 79,522,078.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,865,024.30 : 80,797,536.45 = 53,014,718.70 : x
  2. Step 2: Convert to fraction form
    53,865,024.30/80,797,536.45 = 53,014,718.70/x
  3. Step 3: Cross multiply
    53,865,024.30x = 80,797,536.45 × 53,014,718.70
  4. Step 4: Simplify right side
    53,865,024.30x = 4,283,458,666,549,747
  5. Step 5: Solve for x
    x = 4,283,458,666,549,747/53,865,024.30
  6. Step 6: Final answer
    x = 79,522,078.05

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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.