Home / 423,520,466.96-584,475,815.40-235,348,058

Finding the Fourth Proportional to 423,520,466.96, 584,475,815.40 and 235,348,058

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Solution

The fourth proportional to 423,520,466.96, 584,475,815.40 and 235,348,058 is: 324,790,084.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,520,466.96 : 584,475,815.40 = 235,348,058 : x
  2. Step 2: Convert to fraction form
    423,520,466.96/584,475,815.40 = 235,348,058/x
  3. Step 3: Cross multiply
    423,520,466.96x = 584,475,815.40 × 235,348,058
  4. Step 4: Simplify right side
    423,520,466.96x = 137,555,248,102,356,480
  5. Step 5: Solve for x
    x = 137,555,248,102,356,480/423,520,466.96
  6. Step 6: Final answer
    x = 324,790,084.15

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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.