Home / 42,996,116.25-59,333,754.69-23,417,348.67

Finding the Fourth Proportional to 42,996,116.25, 59,333,754.69 and 23,417,348.67

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Solution

The fourth proportional to 42,996,116.25, 59,333,754.69 and 23,417,348.67 is: 32,315,458.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,996,116.25 : 59,333,754.69 = 23,417,348.67 : x
  2. Step 2: Convert to fraction form
    42,996,116.25/59,333,754.69 = 23,417,348.67/x
  3. Step 3: Cross multiply
    42,996,116.25x = 59,333,754.69 × 23,417,348.67
  4. Step 4: Simplify right side
    42,996,116.25x = 1,389,439,221,475,977.75
  5. Step 5: Solve for x
    x = 1,389,439,221,475,977.75/42,996,116.25
  6. Step 6: Final answer
    x = 32,315,458.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.