Home / 9,889,875.98-14,822,856.54-5,094,949.56

Finding the Fourth Proportional to 9,889,875.98, 14,822,856.54 and 5,094,949.56

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Solution

The fourth proportional to 9,889,875.98, 14,822,856.54 and 5,094,949.56 is: 7,636,264.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,875.98 : 14,822,856.54 = 5,094,949.56 : x
  2. Step 2: Convert to fraction form
    9,889,875.98/14,822,856.54 = 5,094,949.56/x
  3. Step 3: Cross multiply
    9,889,875.98x = 14,822,856.54 × 5,094,949.56
  4. Step 4: Simplify right side
    9,889,875.98x = 75,521,706,406,416.11
  5. Step 5: Solve for x
    x = 75,521,706,406,416.11/9,889,875.98
  6. Step 6: Final answer
    x = 7,636,264.25

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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.