Home / 59,050,681.60-88,576,022.40-53,759,891.20

Finding the Fourth Proportional to 59,050,681.60, 88,576,022.40 and 53,759,891.20

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Solution

The fourth proportional to 59,050,681.60, 88,576,022.40 and 53,759,891.20 is: 80,639,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,050,681.60 : 88,576,022.40 = 53,759,891.20 : x
  2. Step 2: Convert to fraction form
    59,050,681.60/88,576,022.40 = 53,759,891.20/x
  3. Step 3: Cross multiply
    59,050,681.60x = 88,576,022.40 × 53,759,891.20
  4. Step 4: Simplify right side
    59,050,681.60x = 4,761,837,327,152,763
  5. Step 5: Solve for x
    x = 4,761,837,327,152,763/59,050,681.60
  6. Step 6: Final answer
    x = 80,639,836.80

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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.