Home / 583,214,345.92-874,822,360.82-238,167,972.91

Finding the Fourth Proportional to 583,214,345.92, 874,822,360.82 and 238,167,972.91

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Solution

The fourth proportional to 583,214,345.92, 874,822,360.82 and 238,167,972.91 is: 357,252,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,214,345.92 : 874,822,360.82 = 238,167,972.91 : x
  2. Step 2: Convert to fraction form
    583,214,345.92/874,822,360.82 = 238,167,972.91/x
  3. Step 3: Cross multiply
    583,214,345.92x = 874,822,360.82 × 238,167,972.91
  4. Step 4: Simplify right side
    583,214,345.92x = 208,354,668,328,465,920
  5. Step 5: Solve for x
    x = 208,354,668,328,465,920/583,214,345.92
  6. Step 6: Final answer
    x = 357,252,303.18

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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.