Home / 150,352,155.40-225,528,233.10-102,576,411.40

Finding the Fourth Proportional to 150,352,155.40, 225,528,233.10 and 102,576,411.40

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Solution

The fourth proportional to 150,352,155.40, 225,528,233.10 and 102,576,411.40 is: 153,864,617.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,352,155.40 : 225,528,233.10 = 102,576,411.40 : x
  2. Step 2: Convert to fraction form
    150,352,155.40/225,528,233.10 = 102,576,411.40/x
  3. Step 3: Cross multiply
    150,352,155.40x = 225,528,233.10 × 102,576,411.40
  4. Step 4: Simplify right side
    150,352,155.40x = 23,133,876,820,780,700
  5. Step 5: Solve for x
    x = 23,133,876,820,780,700/150,352,155.40
  6. Step 6: Final answer
    x = 153,864,617.10

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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.