Home / 107,039,148.36-160,545,026.44-34,249,839.72

Finding the Fourth Proportional to 107,039,148.36, 160,545,026.44 and 34,249,839.72

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Solution

The fourth proportional to 107,039,148.36, 160,545,026.44 and 34,249,839.72 is: 51,370,377.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,039,148.36 : 160,545,026.44 = 34,249,839.72 : x
  2. Step 2: Convert to fraction form
    107,039,148.36/160,545,026.44 = 34,249,839.72/x
  3. Step 3: Cross multiply
    107,039,148.36x = 160,545,026.44 × 34,249,839.72
  4. Step 4: Simplify right side
    107,039,148.36x = 5,498,641,423,413,162
  5. Step 5: Solve for x
    x = 5,498,641,423,413,162/107,039,148.36
  6. Step 6: Final answer
    x = 51,370,377.17

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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.