Home / 7,543,094,852,506.80-10,411,407,680,647-4,912,873,432,879.80

Finding the Fourth Proportional to 7,543,094,852,506.80, 10,411,407,680,647 and 4,912,873,432,879.80

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Solution

The fourth proportional to 7,543,094,852,506.80, 10,411,407,680,647 and 4,912,873,432,879.80 is: 6,781,026,779,231.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,094,852,506.80 : 10,411,407,680,647 = 4,912,873,432,879.80 : x
  2. Step 2: Convert to fraction form
    7,543,094,852,506.80/10,411,407,680,647 = 4,912,873,432,879.80/x
  3. Step 3: Cross multiply
    7,543,094,852,506.80x = 10,411,407,680,647 × 4,912,873,432,879.80
  4. Step 4: Simplify right side
    7,543,094,852,506.80x = 51,149,928,193,131,337,243,164,672
  5. Step 5: Solve for x
    x = 51,149,928,193,131,337,243,164,672/7,543,094,852,506.80
  6. Step 6: Final answer
    x = 6,781,026,779,231.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.