Home / 60,677,902.60-91,019,510.70-17,551,465.45

Finding the Fourth Proportional to 60,677,902.60, 91,019,510.70 and 17,551,465.45

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Solution

The fourth proportional to 60,677,902.60, 91,019,510.70 and 17,551,465.45 is: 26,327,966.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,677,902.60 : 91,019,510.70 = 17,551,465.45 : x
  2. Step 2: Convert to fraction form
    60,677,902.60/91,019,510.70 = 17,551,465.45/x
  3. Step 3: Cross multiply
    60,677,902.60x = 91,019,510.70 × 17,551,465.45
  4. Step 4: Simplify right side
    60,677,902.60x = 1,597,525,797,326,955.25
  5. Step 5: Solve for x
    x = 1,597,525,797,326,955.25/60,677,902.60
  6. Step 6: Final answer
    x = 26,327,966.67

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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.