Home / 45,398,001.80-68,097,002.70-41,217,624.20

Finding the Fourth Proportional to 45,398,001.80, 68,097,002.70 and 41,217,624.20

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Solution

The fourth proportional to 45,398,001.80, 68,097,002.70 and 41,217,624.20 is: 61,826,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,398,001.80 : 68,097,002.70 = 41,217,624.20 : x
  2. Step 2: Convert to fraction form
    45,398,001.80/68,097,002.70 = 41,217,624.20/x
  3. Step 3: Cross multiply
    45,398,001.80x = 68,097,002.70 × 41,217,624.20
  4. Step 4: Simplify right side
    45,398,001.80x = 2,806,796,666,434,985.50
  5. Step 5: Solve for x
    x = 2,806,796,666,434,985.50/45,398,001.80
  6. Step 6: Final answer
    x = 61,826,436.30

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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.