Home / 15,272,674.02-22,903,007.76-5,554,980.18

Finding the Fourth Proportional to 15,272,674.02, 22,903,007.76 and 5,554,980.18

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Solution

The fourth proportional to 15,272,674.02, 22,903,007.76 and 5,554,980.18 is: 8,330,286.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,272,674.02 : 22,903,007.76 = 5,554,980.18 : x
  2. Step 2: Convert to fraction form
    15,272,674.02/22,903,007.76 = 5,554,980.18/x
  3. Step 3: Cross multiply
    15,272,674.02x = 22,903,007.76 × 5,554,980.18
  4. Step 4: Simplify right side
    15,272,674.02x = 127,225,754,169,186.20
  5. Step 5: Solve for x
    x = 127,225,754,169,186.20/15,272,674.02
  6. Step 6: Final answer
    x = 8,330,286.76

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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.