Home / 26,769,424.64-36,938,807.68-15,164,502.40

Finding the Fourth Proportional to 26,769,424.64, 36,938,807.68 and 15,164,502.40

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Solution

The fourth proportional to 26,769,424.64, 36,938,807.68 and 15,164,502.40 is: 20,925,314.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,769,424.64 : 36,938,807.68 = 15,164,502.40 : x
  2. Step 2: Convert to fraction form
    26,769,424.64/36,938,807.68 = 15,164,502.40/x
  3. Step 3: Cross multiply
    26,769,424.64x = 36,938,807.68 × 15,164,502.40
  4. Step 4: Simplify right side
    26,769,424.64x = 560,158,637,716,498.44
  5. Step 5: Solve for x
    x = 560,158,637,716,498.44/26,769,424.64
  6. Step 6: Final answer
    x = 20,925,314.80

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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.