Home / 102,891,176.02-154,367,082.00-41,448,717.07

Finding the Fourth Proportional to 102,891,176.02, 154,367,082.00 and 41,448,717.07

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Solution

The fourth proportional to 102,891,176.02, 154,367,082.00 and 41,448,717.07 is: 62,185,288.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,891,176.02 : 154,367,082.00 = 41,448,717.07 : x
  2. Step 2: Convert to fraction form
    102,891,176.02/154,367,082.00 = 41,448,717.07/x
  3. Step 3: Cross multiply
    102,891,176.02x = 154,367,082.00 × 41,448,717.07
  4. Step 4: Simplify right side
    102,891,176.02x = 6,398,317,506,843,111
  5. Step 5: Solve for x
    x = 6,398,317,506,843,111/102,891,176.02
  6. Step 6: Final answer
    x = 62,185,288.91

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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.