Home / 589,987,466.40-884,225,372.40-524,986,327.20

Finding the Fourth Proportional to 589,987,466.40, 884,225,372.40 and 524,986,327.20

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Solution

The fourth proportional to 589,987,466.40, 884,225,372.40 and 524,986,327.20 is: 786,806,935.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,987,466.40 : 884,225,372.40 = 524,986,327.20 : x
  2. Step 2: Convert to fraction form
    589,987,466.40/884,225,372.40 = 524,986,327.20/x
  3. Step 3: Cross multiply
    589,987,466.40x = 884,225,372.40 × 524,986,327.20
  4. Step 4: Simplify right side
    589,987,466.40x = 464,206,230,673,328,256
  5. Step 5: Solve for x
    x = 464,206,230,673,328,256/589,987,466.40
  6. Step 6: Final answer
    x = 786,806,935.93

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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.