Home / 59,616,273.60-89,424,410.40-42,297,566.40

Finding the Fourth Proportional to 59,616,273.60, 89,424,410.40 and 42,297,566.40

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Solution

The fourth proportional to 59,616,273.60, 89,424,410.40 and 42,297,566.40 is: 63,446,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,616,273.60 : 89,424,410.40 = 42,297,566.40 : x
  2. Step 2: Convert to fraction form
    59,616,273.60/89,424,410.40 = 42,297,566.40/x
  3. Step 3: Cross multiply
    59,616,273.60x = 89,424,410.40 × 42,297,566.40
  4. Step 4: Simplify right side
    59,616,273.60x = 3,782,434,936,674,850.50
  5. Step 5: Solve for x
    x = 3,782,434,936,674,850.50/59,616,273.60
  6. Step 6: Final answer
    x = 63,446,349.60

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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.