Home / 19,554,928.28-26,985,395.02-10,852,595.48

Finding the Fourth Proportional to 19,554,928.28, 26,985,395.02 and 10,852,595.48

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Solution

The fourth proportional to 19,554,928.28, 26,985,395.02 and 10,852,595.48 is: 14,976,356.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554,928.28 : 26,985,395.02 = 10,852,595.48 : x
  2. Step 2: Convert to fraction form
    19,554,928.28/26,985,395.02 = 10,852,595.48/x
  3. Step 3: Cross multiply
    19,554,928.28x = 26,985,395.02 × 10,852,595.48
  4. Step 4: Simplify right side
    19,554,928.28x = 292,861,576,020,066.50
  5. Step 5: Solve for x
    x = 292,861,576,020,066.50/19,554,928.28
  6. Step 6: Final answer
    x = 14,976,356.44

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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.