Home / 9,913,127.21-14,869,378.79-2,724,598.95

Finding the Fourth Proportional to 9,913,127.21, 14,869,378.79 and 2,724,598.95

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Solution

The fourth proportional to 9,913,127.21, 14,869,378.79 and 2,724,598.95 is: 4,086,812.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,913,127.21 : 14,869,378.79 = 2,724,598.95 : x
  2. Step 2: Convert to fraction form
    9,913,127.21/14,869,378.79 = 2,724,598.95/x
  3. Step 3: Cross multiply
    9,913,127.21x = 14,869,378.79 × 2,724,598.95
  4. Step 4: Simplify right side
    9,913,127.21x = 40,513,093,838,386.27
  5. Step 5: Solve for x
    x = 40,513,093,838,386.27/9,913,127.21
  6. Step 6: Final answer
    x = 4,086,812.67

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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.