Home / 158,349,905.40-237,524,858.10-132,840,737.40

Finding the Fourth Proportional to 158,349,905.40, 237,524,858.10 and 132,840,737.40

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Solution

The fourth proportional to 158,349,905.40, 237,524,858.10 and 132,840,737.40 is: 199,261,106.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,349,905.40 : 237,524,858.10 = 132,840,737.40 : x
  2. Step 2: Convert to fraction form
    158,349,905.40/237,524,858.10 = 132,840,737.40/x
  3. Step 3: Cross multiply
    158,349,905.40x = 237,524,858.10 × 132,840,737.40
  4. Step 4: Simplify right side
    158,349,905.40x = 31,552,977,300,834,364
  5. Step 5: Solve for x
    x = 31,552,977,300,834,364/158,349,905.40
  6. Step 6: Final answer
    x = 199,261,106.10

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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.