Home / 578,943,566.56-867,703,883.14-267,630,078.88

Finding the Fourth Proportional to 578,943,566.56, 867,703,883.14 and 267,630,078.88

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Solution

The fourth proportional to 578,943,566.56, 867,703,883.14 and 267,630,078.88 is: 401,116,226.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    578,943,566.56 : 867,703,883.14 = 267,630,078.88 : x
  2. Step 2: Convert to fraction form
    578,943,566.56/867,703,883.14 = 267,630,078.88/x
  3. Step 3: Cross multiply
    578,943,566.56x = 867,703,883.14 × 267,630,078.88
  4. Step 4: Simplify right side
    578,943,566.56x = 232,223,658,689,240,480
  5. Step 5: Solve for x
    x = 232,223,658,689,240,480/578,943,566.56
  6. Step 6: Final answer
    x = 401,116,226.35

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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.