Home / 41,312,367.61-61,966,308.87-12,556,261.18

Finding the Fourth Proportional to 41,312,367.61, 61,966,308.87 and 12,556,261.18

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Solution

The fourth proportional to 41,312,367.61, 61,966,308.87 and 12,556,261.18 is: 18,833,710.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,312,367.61 : 61,966,308.87 = 12,556,261.18 : x
  2. Step 2: Convert to fraction form
    41,312,367.61/61,966,308.87 = 12,556,261.18/x
  3. Step 3: Cross multiply
    41,312,367.61x = 61,966,308.87 × 12,556,261.18
  4. Step 4: Simplify right side
    41,312,367.61x = 778,065,158,532,270.62
  5. Step 5: Solve for x
    x = 778,065,158,532,270.62/41,312,367.61
  6. Step 6: Final answer
    x = 18,833,710.18

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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.