Home / 582,837,333.61-874,160,238.52-209,267,886.53

Finding the Fourth Proportional to 582,837,333.61, 874,160,238.52 and 209,267,886.53

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Solution

The fourth proportional to 582,837,333.61, 874,160,238.52 and 209,267,886.53 is: 313,867,446.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,837,333.61 : 874,160,238.52 = 209,267,886.53 : x
  2. Step 2: Convert to fraction form
    582,837,333.61/874,160,238.52 = 209,267,886.53/x
  3. Step 3: Cross multiply
    582,837,333.61x = 874,160,238.52 × 209,267,886.53
  4. Step 4: Simplify right side
    582,837,333.61x = 182,933,665,603,641,088
  5. Step 5: Solve for x
    x = 182,933,665,603,641,088/582,837,333.61
  6. Step 6: Final answer
    x = 313,867,446.46

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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.