Home / 155,269,225.53-232,816,444.56-51,582,921.30

Finding the Fourth Proportional to 155,269,225.53, 232,816,444.56 and 51,582,921.30

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Solution

The fourth proportional to 155,269,225.53, 232,816,444.56 and 51,582,921.30 is: 77,345,348.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,269,225.53 : 232,816,444.56 = 51,582,921.30 : x
  2. Step 2: Convert to fraction form
    155,269,225.53/232,816,444.56 = 51,582,921.30/x
  3. Step 3: Cross multiply
    155,269,225.53x = 232,816,444.56 × 51,582,921.30
  4. Step 4: Simplify right side
    155,269,225.53x = 12,009,352,337,084,292
  5. Step 5: Solve for x
    x = 12,009,352,337,084,292/155,269,225.53
  6. Step 6: Final answer
    x = 77,345,348.35

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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.