Home / 13,304,501.40-19,956,752.10-5,746,229.40

Finding the Fourth Proportional to 13,304,501.40, 19,956,752.10 and 5,746,229.40

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Solution

The fourth proportional to 13,304,501.40, 19,956,752.10 and 5,746,229.40 is: 8,619,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,501.40 : 19,956,752.10 = 5,746,229.40 : x
  2. Step 2: Convert to fraction form
    13,304,501.40/19,956,752.10 = 5,746,229.40/x
  3. Step 3: Cross multiply
    13,304,501.40x = 19,956,752.10 × 5,746,229.40
  4. Step 4: Simplify right side
    13,304,501.40x = 114,676,075,645,531.75
  5. Step 5: Solve for x
    x = 114,676,075,645,531.75/13,304,501.40
  6. Step 6: Final answer
    x = 8,619,344.10

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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.