Home / 42,952,260.06-64,428,523.16-10,604,166.30

Finding the Fourth Proportional to 42,952,260.06, 64,428,523.16 and 10,604,166.30

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Solution

The fourth proportional to 42,952,260.06, 64,428,523.16 and 10,604,166.30 is: 15,906,282.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,952,260.06 : 64,428,523.16 = 10,604,166.30 : x
  2. Step 2: Convert to fraction form
    42,952,260.06/64,428,523.16 = 10,604,166.30/x
  3. Step 3: Cross multiply
    42,952,260.06x = 64,428,523.16 × 10,604,166.30
  4. Step 4: Simplify right side
    42,952,260.06x = 683,210,773,999,020.75
  5. Step 5: Solve for x
    x = 683,210,773,999,020.75/42,952,260.06
  6. Step 6: Final answer
    x = 15,906,282.30

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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.