Home / 35,803,937.60-53,705,906.40-10,245,780.80

Finding the Fourth Proportional to 35,803,937.60, 53,705,906.40 and 10,245,780.80

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Solution

The fourth proportional to 35,803,937.60, 53,705,906.40 and 10,245,780.80 is: 15,368,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,803,937.60 : 53,705,906.40 = 10,245,780.80 : x
  2. Step 2: Convert to fraction form
    35,803,937.60/53,705,906.40 = 10,245,780.80/x
  3. Step 3: Cross multiply
    35,803,937.60x = 53,705,906.40 × 10,245,780.80
  4. Step 4: Simplify right side
    35,803,937.60x = 550,258,944,639,717.12
  5. Step 5: Solve for x
    x = 550,258,944,639,717.12/35,803,937.60
  6. Step 6: Final answer
    x = 15,368,671.20

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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.