Home / 109,823,358.30-151,555,818.54-60,264,561.18

Finding the Fourth Proportional to 109,823,358.30, 151,555,818.54 and 60,264,561.18

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Solution

The fourth proportional to 109,823,358.30, 151,555,818.54 and 60,264,561.18 is: 83,164,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,823,358.30 : 151,555,818.54 = 60,264,561.18 : x
  2. Step 2: Convert to fraction form
    109,823,358.30/151,555,818.54 = 60,264,561.18/x
  3. Step 3: Cross multiply
    109,823,358.30x = 151,555,818.54 × 60,264,561.18
  4. Step 4: Simplify right side
    109,823,358.30x = 9,133,444,898,588,808
  5. Step 5: Solve for x
    x = 9,133,444,898,588,808/109,823,358.30
  6. Step 6: Final answer
    x = 83,164,866.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.