Home / 565,164,815.16-847,787,579.02-150,639,465.03

Finding the Fourth Proportional to 565,164,815.16, 847,787,579.02 and 150,639,465.03

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Solution

The fourth proportional to 565,164,815.16, 847,787,579.02 and 150,639,465.03 is: 225,969,954.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,164,815.16 : 847,787,579.02 = 150,639,465.03 : x
  2. Step 2: Convert to fraction form
    565,164,815.16/847,787,579.02 = 150,639,465.03/x
  3. Step 3: Cross multiply
    565,164,815.16x = 847,787,579.02 × 150,639,465.03
  4. Step 4: Simplify right side
    565,164,815.16x = 127,710,267,359,660,752
  5. Step 5: Solve for x
    x = 127,710,267,359,660,752/565,164,815.16
  6. Step 6: Final answer
    x = 225,969,954.13

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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.