Home / 55,778,731.60-83,668,097.40-35,523,806.80

Finding the Fourth Proportional to 55,778,731.60, 83,668,097.40 and 35,523,806.80

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Solution

The fourth proportional to 55,778,731.60, 83,668,097.40 and 35,523,806.80 is: 53,285,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,778,731.60 : 83,668,097.40 = 35,523,806.80 : x
  2. Step 2: Convert to fraction form
    55,778,731.60/83,668,097.40 = 35,523,806.80/x
  3. Step 3: Cross multiply
    55,778,731.60x = 83,668,097.40 × 35,523,806.80
  4. Step 4: Simplify right side
    55,778,731.60x = 2,972,209,327,361,182.50
  5. Step 5: Solve for x
    x = 2,972,209,327,361,182.50/55,778,731.60
  6. Step 6: Final answer
    x = 53,285,710.20

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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.