Home / 59,105,890.40-88,658,835.60-53,366,327.60

Finding the Fourth Proportional to 59,105,890.40, 88,658,835.60 and 53,366,327.60

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Solution

The fourth proportional to 59,105,890.40, 88,658,835.60 and 53,366,327.60 is: 80,049,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,105,890.40 : 88,658,835.60 = 53,366,327.60 : x
  2. Step 2: Convert to fraction form
    59,105,890.40/88,658,835.60 = 53,366,327.60/x
  3. Step 3: Cross multiply
    59,105,890.40x = 88,658,835.60 × 53,366,327.60
  4. Step 4: Simplify right side
    59,105,890.40x = 4,731,396,465,264,142
  5. Step 5: Solve for x
    x = 4,731,396,465,264,142/59,105,890.40
  6. Step 6: Final answer
    x = 80,049,491.40

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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.