Home / 62,168,498.70-93,084,786.45-48,731,570.70

Finding the Fourth Proportional to 62,168,498.70, 93,084,786.45 and 48,731,570.70

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Solution

The fourth proportional to 62,168,498.70, 93,084,786.45 and 48,731,570.70 is: 72,965,697.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,168,498.70 : 93,084,786.45 = 48,731,570.70 : x
  2. Step 2: Convert to fraction form
    62,168,498.70/93,084,786.45 = 48,731,570.70/x
  3. Step 3: Cross multiply
    62,168,498.70x = 93,084,786.45 × 48,731,570.70
  4. Step 4: Simplify right side
    62,168,498.70x = 4,536,167,851,982,577
  5. Step 5: Solve for x
    x = 4,536,167,851,982,577/62,168,498.70
  6. Step 6: Final answer
    x = 72,965,697.21

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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.