Home / 144,866,506.59-217,357,816.23-52,756,651.89

Finding the Fourth Proportional to 144,866,506.59, 217,357,816.23 and 52,756,651.89

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Solution

The fourth proportional to 144,866,506.59, 217,357,816.23 and 52,756,651.89 is: 79,156,120.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,866,506.59 : 217,357,816.23 = 52,756,651.89 : x
  2. Step 2: Convert to fraction form
    144,866,506.59/217,357,816.23 = 52,756,651.89/x
  3. Step 3: Cross multiply
    144,866,506.59x = 217,357,816.23 × 52,756,651.89
  4. Step 4: Simplify right side
    144,866,506.59x = 11,467,070,646,416,702
  5. Step 5: Solve for x
    x = 11,467,070,646,416,702/144,866,506.59
  6. Step 6: Final answer
    x = 79,156,120.46

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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.