Home / 283,544,538.30-425,316,807.45-101,768,096.70

Finding the Fourth Proportional to 283,544,538.30, 425,316,807.45 and 101,768,096.70

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Solution

The fourth proportional to 283,544,538.30, 425,316,807.45 and 101,768,096.70 is: 152,652,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,544,538.30 : 425,316,807.45 = 101,768,096.70 : x
  2. Step 2: Convert to fraction form
    283,544,538.30/425,316,807.45 = 101,768,096.70/x
  3. Step 3: Cross multiply
    283,544,538.30x = 425,316,807.45 × 101,768,096.70
  4. Step 4: Simplify right side
    283,544,538.30x = 43,283,681,988,706,880
  5. Step 5: Solve for x
    x = 43,283,681,988,706,880/283,544,538.30
  6. Step 6: Final answer
    x = 152,652,145.05

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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.