Home / 97,849,544.40-146,774,316.60-52,499,912.40

Finding the Fourth Proportional to 97,849,544.40, 146,774,316.60 and 52,499,912.40

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Solution

The fourth proportional to 97,849,544.40, 146,774,316.60 and 52,499,912.40 is: 78,749,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,849,544.40 : 146,774,316.60 = 52,499,912.40 : x
  2. Step 2: Convert to fraction form
    97,849,544.40/146,774,316.60 = 52,499,912.40/x
  3. Step 3: Cross multiply
    97,849,544.40x = 146,774,316.60 × 52,499,912.40
  4. Step 4: Simplify right side
    97,849,544.40x = 7,705,638,764,069,865
  5. Step 5: Solve for x
    x = 7,705,638,764,069,865/97,849,544.40
  6. Step 6: Final answer
    x = 78,749,868.60

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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.