Home / 15,797,335.60-23,696,003.40-13,104,701.20

Finding the Fourth Proportional to 15,797,335.60, 23,696,003.40 and 13,104,701.20

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Solution

The fourth proportional to 15,797,335.60, 23,696,003.40 and 13,104,701.20 is: 19,657,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,797,335.60 : 23,696,003.40 = 13,104,701.20 : x
  2. Step 2: Convert to fraction form
    15,797,335.60/23,696,003.40 = 13,104,701.20/x
  3. Step 3: Cross multiply
    15,797,335.60x = 23,696,003.40 × 13,104,701.20
  4. Step 4: Simplify right side
    15,797,335.60x = 310,529,044,191,184.06
  5. Step 5: Solve for x
    x = 310,529,044,191,184.06/15,797,335.60
  6. Step 6: Final answer
    x = 19,657,051.80

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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.