Home / 43,013,057.60-64,519,586.40-34,510,001.60

Finding the Fourth Proportional to 43,013,057.60, 64,519,586.40 and 34,510,001.60

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Solution

The fourth proportional to 43,013,057.60, 64,519,586.40 and 34,510,001.60 is: 51,765,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,013,057.60 : 64,519,586.40 = 34,510,001.60 : x
  2. Step 2: Convert to fraction form
    43,013,057.60/64,519,586.40 = 34,510,001.60/x
  3. Step 3: Cross multiply
    43,013,057.60x = 64,519,586.40 × 34,510,001.60
  4. Step 4: Simplify right side
    43,013,057.60x = 2,226,571,029,895,338.25
  5. Step 5: Solve for x
    x = 2,226,571,029,895,338.25/43,013,057.60
  6. Step 6: Final answer
    x = 51,765,002.40

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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.