Home / 107,039,146.86-160,545,024.19-34,249,838.22

Finding the Fourth Proportional to 107,039,146.86, 160,545,024.19 and 34,249,838.22

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Solution

The fourth proportional to 107,039,146.86, 160,545,024.19 and 34,249,838.22 is: 51,370,374.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,039,146.86 : 160,545,024.19 = 34,249,838.22 : x
  2. Step 2: Convert to fraction form
    107,039,146.86/160,545,024.19 = 34,249,838.22/x
  3. Step 3: Cross multiply
    107,039,146.86x = 160,545,024.19 × 34,249,838.22
  4. Step 4: Simplify right side
    107,039,146.86x = 5,498,641,105,533,486
  5. Step 5: Solve for x
    x = 5,498,641,105,533,486/107,039,146.86
  6. Step 6: Final answer
    x = 51,370,374.92

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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.