Home / 564,497,888.48-846,595,667.22-155,456,804.96

Finding the Fourth Proportional to 564,497,888.48, 846,595,667.22 and 155,456,804.96

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Solution

The fourth proportional to 564,497,888.48, 846,595,667.22 and 155,456,804.96 is: 233,143,578.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,497,888.48 : 846,595,667.22 = 155,456,804.96 : x
  2. Step 2: Convert to fraction form
    564,497,888.48/846,595,667.22 = 155,456,804.96/x
  3. Step 3: Cross multiply
    564,497,888.48x = 846,595,667.22 × 155,456,804.96
  4. Step 4: Simplify right side
    564,497,888.48x = 131,609,057,519,000,624
  5. Step 5: Solve for x
    x = 131,609,057,519,000,624/564,497,888.48
  6. Step 6: Final answer
    x = 233,143,578.04

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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.