Home / 94,686,429.87-141,904,083.67-48,626,438.40

Finding the Fourth Proportional to 94,686,429.87, 141,904,083.67 and 48,626,438.40

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Solution

The fourth proportional to 94,686,429.87, 141,904,083.67 and 48,626,438.40 is: 72,875,175.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,686,429.87 : 141,904,083.67 = 48,626,438.40 : x
  2. Step 2: Convert to fraction form
    94,686,429.87/141,904,083.67 = 48,626,438.40/x
  3. Step 3: Cross multiply
    94,686,429.87x = 141,904,083.67 × 48,626,438.40
  4. Step 4: Simplify right side
    94,686,429.87x = 6,900,290,183,166,134
  5. Step 5: Solve for x
    x = 6,900,290,183,166,134/94,686,429.87
  6. Step 6: Final answer
    x = 72,875,175.38

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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.