Home / 64,744,578.60-97,116,867.90-46,675,584.60

Finding the Fourth Proportional to 64,744,578.60, 97,116,867.90 and 46,675,584.60

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Solution

The fourth proportional to 64,744,578.60, 97,116,867.90 and 46,675,584.60 is: 70,013,376.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,744,578.60 : 97,116,867.90 = 46,675,584.60 : x
  2. Step 2: Convert to fraction form
    64,744,578.60/97,116,867.90 = 46,675,584.60/x
  3. Step 3: Cross multiply
    64,744,578.60x = 97,116,867.90 × 46,675,584.60
  4. Step 4: Simplify right side
    64,744,578.60x = 4,532,986,583,753,475
  5. Step 5: Solve for x
    x = 4,532,986,583,753,475/64,744,578.60
  6. Step 6: Final answer
    x = 70,013,376.90

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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.