Home / 40,776,078.40-61,164,117.60-24,651,764.80

Finding the Fourth Proportional to 40,776,078.40, 61,164,117.60 and 24,651,764.80

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Solution

The fourth proportional to 40,776,078.40, 61,164,117.60 and 24,651,764.80 is: 36,977,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,776,078.40 : 61,164,117.60 = 24,651,764.80 : x
  2. Step 2: Convert to fraction form
    40,776,078.40/61,164,117.60 = 24,651,764.80/x
  3. Step 3: Cross multiply
    40,776,078.40x = 61,164,117.60 × 24,651,764.80
  4. Step 4: Simplify right side
    40,776,078.40x = 1,507,803,441,274,740.50
  5. Step 5: Solve for x
    x = 1,507,803,441,274,740.50/40,776,078.40
  6. Step 6: Final answer
    x = 36,977,647.20

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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.