Home / 64,723,366.80-97,085,050.20-58,228,851.60

Finding the Fourth Proportional to 64,723,366.80, 97,085,050.20 and 58,228,851.60

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Solution

The fourth proportional to 64,723,366.80, 97,085,050.20 and 58,228,851.60 is: 87,343,277.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,723,366.80 : 97,085,050.20 = 58,228,851.60 : x
  2. Step 2: Convert to fraction form
    64,723,366.80/97,085,050.20 = 58,228,851.60/x
  3. Step 3: Cross multiply
    64,723,366.80x = 97,085,050.20 × 58,228,851.60
  4. Step 4: Simplify right side
    64,723,366.80x = 5,653,150,980,674,351
  5. Step 5: Solve for x
    x = 5,653,150,980,674,351/64,723,366.80
  6. Step 6: Final answer
    x = 87,343,277.40

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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.