Home / 15,456,740.60-23,185,110.90-14,110,423.40

Finding the Fourth Proportional to 15,456,740.60, 23,185,110.90 and 14,110,423.40

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Solution

The fourth proportional to 15,456,740.60, 23,185,110.90 and 14,110,423.40 is: 21,165,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,456,740.60 : 23,185,110.90 = 14,110,423.40 : x
  2. Step 2: Convert to fraction form
    15,456,740.60/23,185,110.90 = 14,110,423.40/x
  3. Step 3: Cross multiply
    15,456,740.60x = 23,185,110.90 × 14,110,423.40
  4. Step 4: Simplify right side
    15,456,740.60x = 327,151,731,374,955.06
  5. Step 5: Solve for x
    x = 327,151,731,374,955.06/15,456,740.60
  6. Step 6: Final answer
    x = 21,165,635.10

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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.