Home / 35,427,999.60-53,151,330.60-12,706,527.60

Finding the Fourth Proportional to 35,427,999.60, 53,151,330.60 and 12,706,527.60

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Solution

The fourth proportional to 35,427,999.60, 53,151,330.60 and 12,706,527.60 is: 19,063,138.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,427,999.60 : 53,151,330.60 = 12,706,527.60 : x
  2. Step 2: Convert to fraction form
    35,427,999.60/53,151,330.60 = 12,706,527.60/x
  3. Step 3: Cross multiply
    35,427,999.60x = 53,151,330.60 × 12,706,527.60
  4. Step 4: Simplify right side
    35,427,999.60x = 675,368,849,245,624.50
  5. Step 5: Solve for x
    x = 675,368,849,245,624.50/35,427,999.60
  6. Step 6: Final answer
    x = 19,063,138.11

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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.