Home / 107,039,148.11-160,545,026.07-34,249,839.47

Finding the Fourth Proportional to 107,039,148.11, 160,545,026.07 and 34,249,839.47

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Solution

The fourth proportional to 107,039,148.11, 160,545,026.07 and 34,249,839.47 is: 51,370,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,039,148.11 : 160,545,026.07 = 34,249,839.47 : x
  2. Step 2: Convert to fraction form
    107,039,148.11/160,545,026.07 = 34,249,839.47/x
  3. Step 3: Cross multiply
    107,039,148.11x = 160,545,026.07 × 34,249,839.47
  4. Step 4: Simplify right side
    107,039,148.11x = 5,498,641,370,604,465
  5. Step 5: Solve for x
    x = 5,498,641,370,604,465/107,039,148.11
  6. Step 6: Final answer
    x = 51,370,376.80

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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.