Home / 9,879,699.90-14,795,631.90-6,838,545.18

Finding the Fourth Proportional to 9,879,699.90, 14,795,631.90 and 6,838,545.18

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Solution

The fourth proportional to 9,879,699.90, 14,795,631.90 and 6,838,545.18 is: 10,241,262.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,879,699.90 : 14,795,631.90 = 6,838,545.18 : x
  2. Step 2: Convert to fraction form
    9,879,699.90/14,795,631.90 = 6,838,545.18/x
  3. Step 3: Cross multiply
    9,879,699.90x = 14,795,631.90 × 6,838,545.18
  4. Step 4: Simplify right side
    9,879,699.90x = 101,180,597,214,799.23
  5. Step 5: Solve for x
    x = 101,180,597,214,799.23/9,879,699.90
  6. Step 6: Final answer
    x = 10,241,262.21

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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.