Home / 230,188,300.61-345,528,246.92-99,095,461.29

Finding the Fourth Proportional to 230,188,300.61, 345,528,246.92 and 99,095,461.29

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Solution

The fourth proportional to 230,188,300.61, 345,528,246.92 and 99,095,461.29 is: 148,749,006.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,188,300.61 : 345,528,246.92 = 99,095,461.29 : x
  2. Step 2: Convert to fraction form
    230,188,300.61/345,528,246.92 = 99,095,461.29/x
  3. Step 3: Cross multiply
    230,188,300.61x = 345,528,246.92 × 99,095,461.29
  4. Step 4: Simplify right side
    230,188,300.61x = 34,240,281,016,766,948
  5. Step 5: Solve for x
    x = 34,240,281,016,766,948/230,188,300.61
  6. Step 6: Final answer
    x = 148,749,006.47

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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.