Home / 62,168,498.20-93,084,785.70-48,731,570.20

Finding the Fourth Proportional to 62,168,498.20, 93,084,785.70 and 48,731,570.20

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Solution

The fourth proportional to 62,168,498.20, 93,084,785.70 and 48,731,570.20 is: 72,965,696.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,168,498.20 : 93,084,785.70 = 48,731,570.20 : x
  2. Step 2: Convert to fraction form
    62,168,498.20/93,084,785.70 = 48,731,570.20/x
  3. Step 3: Cross multiply
    62,168,498.20x = 93,084,785.70 × 48,731,570.20
  4. Step 4: Simplify right side
    62,168,498.20x = 4,536,167,768,891,507
  5. Step 5: Solve for x
    x = 4,536,167,768,891,507/62,168,498.20
  6. Step 6: Final answer
    x = 72,965,696.46

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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.