Home / 15,746,437,654.20-23,623,057,703.70-4,706,069,743.80

Finding the Fourth Proportional to 15,746,437,654.20, 23,623,057,703.70 and 4,706,069,743.80

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Solution

The fourth proportional to 15,746,437,654.20, 23,623,057,703.70 and 4,706,069,743.80 is: 7,060,121,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,437,654.20 : 23,623,057,703.70 = 4,706,069,743.80 : x
  2. Step 2: Convert to fraction form
    15,746,437,654.20/23,623,057,703.70 = 4,706,069,743.80/x
  3. Step 3: Cross multiply
    15,746,437,654.20x = 23,623,057,703.70 × 4,706,069,743.80
  4. Step 4: Simplify right side
    15,746,437,654.20x = 111,171,757,115,424,079,872
  5. Step 5: Solve for x
    x = 111,171,757,115,424,079,872/15,746,437,654.20
  6. Step 6: Final answer
    x = 7,060,121,124.33

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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.