Home / 155,326,000.55-232,928,450.84-58,228,728.19

Finding the Fourth Proportional to 155,326,000.55, 232,928,450.84 and 58,228,728.19

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Solution

The fourth proportional to 155,326,000.55, 232,928,450.84 and 58,228,728.19 is: 87,320,393.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,326,000.55 : 232,928,450.84 = 58,228,728.19 : x
  2. Step 2: Convert to fraction form
    155,326,000.55/232,928,450.84 = 58,228,728.19/x
  3. Step 3: Cross multiply
    155,326,000.55x = 232,928,450.84 × 58,228,728.19
  4. Step 4: Simplify right side
    155,326,000.55x = 13,563,127,450,916,142
  5. Step 5: Solve for x
    x = 13,563,127,450,916,142/155,326,000.55
  6. Step 6: Final answer
    x = 87,320,393.26

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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.