Home / 14,580,258.60-21,817,243.80-13,304,800.20

Finding the Fourth Proportional to 14,580,258.60, 21,817,243.80 and 13,304,800.20

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Solution

The fourth proportional to 14,580,258.60, 21,817,243.80 and 13,304,800.20 is: 19,908,705.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,258.60 : 21,817,243.80 = 13,304,800.20 : x
  2. Step 2: Convert to fraction form
    14,580,258.60/21,817,243.80 = 13,304,800.20/x
  3. Step 3: Cross multiply
    14,580,258.60x = 21,817,243.80 × 13,304,800.20
  4. Step 4: Simplify right side
    14,580,258.60x = 290,274,069,673,688.75
  5. Step 5: Solve for x
    x = 290,274,069,673,688.75/14,580,258.60
  6. Step 6: Final answer
    x = 19,908,705.16

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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.