Home / 9,223,501.32-12,727,465.20-5,355,266.94

Finding the Fourth Proportional to 9,223,501.32, 12,727,465.20 and 5,355,266.94

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Solution

The fourth proportional to 9,223,501.32, 12,727,465.20 and 5,355,266.94 is: 7,389,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,501.32 : 12,727,465.20 = 5,355,266.94 : x
  2. Step 2: Convert to fraction form
    9,223,501.32/12,727,465.20 = 5,355,266.94/x
  3. Step 3: Cross multiply
    9,223,501.32x = 12,727,465.20 × 5,355,266.94
  4. Step 4: Simplify right side
    9,223,501.32x = 68,158,973,615,560.49
  5. Step 5: Solve for x
    x = 68,158,973,615,560.49/9,223,501.32
  6. Step 6: Final answer
    x = 7,389,707.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.