Home / 73,754,430.30-110,631,645.45-27,696,210.30

Finding the Fourth Proportional to 73,754,430.30, 110,631,645.45 and 27,696,210.30

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Solution

The fourth proportional to 73,754,430.30, 110,631,645.45 and 27,696,210.30 is: 41,544,315.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,754,430.30 : 110,631,645.45 = 27,696,210.30 : x
  2. Step 2: Convert to fraction form
    73,754,430.30/110,631,645.45 = 27,696,210.30/x
  3. Step 3: Cross multiply
    73,754,430.30x = 110,631,645.45 × 27,696,210.30
  4. Step 4: Simplify right side
    73,754,430.30x = 3,064,077,318,218,238.50
  5. Step 5: Solve for x
    x = 3,064,077,318,218,238.50/73,754,430.30
  6. Step 6: Final answer
    x = 41,544,315.45

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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.