Home / 2,827,599,255,703.40-4,241,398,939,605.40-678,711,097,092.85

Finding the Fourth Proportional to 2,827,599,255,703.40, 4,241,398,939,605.40 and 678,711,097,092.85

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Solution

The fourth proportional to 2,827,599,255,703.40, 4,241,398,939,605.40 and 678,711,097,092.85 is: 1,018,066,659,093.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,599,255,703.40 : 4,241,398,939,605.40 = 678,711,097,092.85 : x
  2. Step 2: Convert to fraction form
    2,827,599,255,703.40/4,241,398,939,605.40 = 678,711,097,092.85/x
  3. Step 3: Cross multiply
    2,827,599,255,703.40x = 4,241,398,939,605.40 × 678,711,097,092.85
  4. Step 4: Simplify right side
    2,827,599,255,703.40x = 2,878,684,527,508,031,304,368,128
  5. Step 5: Solve for x
    x = 2,878,684,527,508,031,304,368,128/2,827,599,255,703.40
  6. Step 6: Final answer
    x = 1,018,066,659,093.08

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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.