Home / 584,078,232.80-876,060,411.60-153,256,728.80

Finding the Fourth Proportional to 584,078,232.80, 876,060,411.60 and 153,256,728.80

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Solution

The fourth proportional to 584,078,232.80, 876,060,411.60 and 153,256,728.80 is: 229,870,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,078,232.80 : 876,060,411.60 = 153,256,728.80 : x
  2. Step 2: Convert to fraction form
    584,078,232.80/876,060,411.60 = 153,256,728.80/x
  3. Step 3: Cross multiply
    584,078,232.80x = 876,060,411.60 × 153,256,728.80
  4. Step 4: Simplify right side
    584,078,232.80x = 134,262,152,912,997,584
  5. Step 5: Solve for x
    x = 134,262,152,912,997,584/584,078,232.80
  6. Step 6: Final answer
    x = 229,870,153.30

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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.