Home / 26,683,947.57-40,026,807.39-9,176,332.98

Finding the Fourth Proportional to 26,683,947.57, 40,026,807.39 and 9,176,332.98

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Solution

The fourth proportional to 26,683,947.57, 40,026,807.39 and 9,176,332.98 is: 13,764,804.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,683,947.57 : 40,026,807.39 = 9,176,332.98 : x
  2. Step 2: Convert to fraction form
    26,683,947.57/40,026,807.39 = 9,176,332.98/x
  3. Step 3: Cross multiply
    26,683,947.57x = 40,026,807.39 × 9,176,332.98
  4. Step 4: Simplify right side
    26,683,947.57x = 367,299,312,613,787.38
  5. Step 5: Solve for x
    x = 367,299,312,613,787.38/26,683,947.57
  6. Step 6: Final answer
    x = 13,764,804.16

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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.