Home / 46,996,266.30-70,494,399.45-42,957,314.70

Finding the Fourth Proportional to 46,996,266.30, 70,494,399.45 and 42,957,314.70

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Solution

The fourth proportional to 46,996,266.30, 70,494,399.45 and 42,957,314.70 is: 64,435,972.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,996,266.30 : 70,494,399.45 = 42,957,314.70 : x
  2. Step 2: Convert to fraction form
    46,996,266.30/70,494,399.45 = 42,957,314.70/x
  3. Step 3: Cross multiply
    46,996,266.30x = 70,494,399.45 × 42,957,314.70
  4. Step 4: Simplify right side
    46,996,266.30x = 3,028,250,101,761,157.50
  5. Step 5: Solve for x
    x = 3,028,250,101,761,157.50/46,996,266.30
  6. Step 6: Final answer
    x = 64,435,972.05

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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.