Home / 9,163,019.60-13,744,529.40-4,674,712.40

Finding the Fourth Proportional to 9,163,019.60, 13,744,529.40 and 4,674,712.40

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Solution

The fourth proportional to 9,163,019.60, 13,744,529.40 and 4,674,712.40 is: 7,012,068.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,019.60 : 13,744,529.40 = 4,674,712.40 : x
  2. Step 2: Convert to fraction form
    9,163,019.60/13,744,529.40 = 4,674,712.40/x
  3. Step 3: Cross multiply
    9,163,019.60x = 13,744,529.40 × 4,674,712.40
  4. Step 4: Simplify right side
    9,163,019.60x = 64,251,722,018,344.57
  5. Step 5: Solve for x
    x = 64,251,722,018,344.57/9,163,019.60
  6. Step 6: Final answer
    x = 7,012,068.60

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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.