Home / 572,606,206.04-858,844,987.80-158,141,948.60

Finding the Fourth Proportional to 572,606,206.04, 858,844,987.80 and 158,141,948.60

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Solution

The fourth proportional to 572,606,206.04, 858,844,987.80 and 158,141,948.60 is: 237,195,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,606,206.04 : 858,844,987.80 = 158,141,948.60 : x
  2. Step 2: Convert to fraction form
    572,606,206.04/858,844,987.80 = 158,141,948.60/x
  3. Step 3: Cross multiply
    572,606,206.04x = 858,844,987.80 × 158,141,948.60
  4. Step 4: Simplify right side
    572,606,206.04x = 135,819,419,916,035,216
  5. Step 5: Solve for x
    x = 135,819,419,916,035,216/572,606,206.04
  6. Step 6: Final answer
    x = 237,195,158.70

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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.