Home / 55,944,007.40-83,916,011.10-17,617,269.80

Finding the Fourth Proportional to 55,944,007.40, 83,916,011.10 and 17,617,269.80

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Solution

The fourth proportional to 55,944,007.40, 83,916,011.10 and 17,617,269.80 is: 26,425,904.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,944,007.40 : 83,916,011.10 = 17,617,269.80 : x
  2. Step 2: Convert to fraction form
    55,944,007.40/83,916,011.10 = 17,617,269.80/x
  3. Step 3: Cross multiply
    55,944,007.40x = 83,916,011.10 × 17,617,269.80
  4. Step 4: Simplify right side
    55,944,007.40x = 1,478,371,008,088,494.75
  5. Step 5: Solve for x
    x = 1,478,371,008,088,494.75/55,944,007.40
  6. Step 6: Final answer
    x = 26,425,904.70

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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.