Home / 23,877,797.12-32,950,398.72-13,012,547.84

Finding the Fourth Proportional to 23,877,797.12, 32,950,398.72 and 13,012,547.84

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Solution

The fourth proportional to 23,877,797.12, 32,950,398.72 and 13,012,547.84 is: 17,956,792.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,877,797.12 : 32,950,398.72 = 13,012,547.84 : x
  2. Step 2: Convert to fraction form
    23,877,797.12/32,950,398.72 = 13,012,547.84/x
  3. Step 3: Cross multiply
    23,877,797.12x = 32,950,398.72 × 13,012,547.84
  4. Step 4: Simplify right side
    23,877,797.12x = 428,768,639,691,074.75
  5. Step 5: Solve for x
    x = 428,768,639,691,074.75/23,877,797.12
  6. Step 6: Final answer
    x = 17,956,792.14

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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.