Home / 26,954,901.65-40,417,545.67-13,277,954.45

Finding the Fourth Proportional to 26,954,901.65, 40,417,545.67 and 13,277,954.45

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Solution

The fourth proportional to 26,954,901.65, 40,417,545.67 and 13,277,954.45 is: 19,909,637.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,954,901.65 : 40,417,545.67 = 13,277,954.45 : x
  2. Step 2: Convert to fraction form
    26,954,901.65/40,417,545.67 = 13,277,954.45/x
  3. Step 3: Cross multiply
    26,954,901.65x = 40,417,545.67 × 13,277,954.45
  4. Step 4: Simplify right side
    26,954,901.65x = 536,662,330,387,054.75
  5. Step 5: Solve for x
    x = 536,662,330,387,054.75/26,954,901.65
  6. Step 6: Final answer
    x = 19,909,637.86

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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.