Home / 567,684,530.30-851,526,795.45-153,160,550.30

Finding the Fourth Proportional to 567,684,530.30, 851,526,795.45 and 153,160,550.30

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Solution

The fourth proportional to 567,684,530.30, 851,526,795.45 and 153,160,550.30 is: 229,740,825.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,684,530.30 : 851,526,795.45 = 153,160,550.30 : x
  2. Step 2: Convert to fraction form
    567,684,530.30/851,526,795.45 = 153,160,550.30/x
  3. Step 3: Cross multiply
    567,684,530.30x = 851,526,795.45 × 153,160,550.30
  4. Step 4: Simplify right side
    567,684,530.30x = 130,420,312,586,317,552
  5. Step 5: Solve for x
    x = 130,420,312,586,317,552/567,684,530.30
  6. Step 6: Final answer
    x = 229,740,825.45

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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.