Home / 15,567,775.60-23,355,517.74-4,637,916.40

Finding the Fourth Proportional to 15,567,775.60, 23,355,517.74 and 4,637,916.40

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Solution

The fourth proportional to 15,567,775.60, 23,355,517.74 and 4,637,916.40 is: 6,958,022.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,567,775.60 : 23,355,517.74 = 4,637,916.40 : x
  2. Step 2: Convert to fraction form
    15,567,775.60/23,355,517.74 = 4,637,916.40/x
  3. Step 3: Cross multiply
    15,567,775.60x = 23,355,517.74 × 4,637,916.40
  4. Step 4: Simplify right side
    15,567,775.60x = 108,320,938,756,836.94
  5. Step 5: Solve for x
    x = 108,320,938,756,836.94/15,567,775.60
  6. Step 6: Final answer
    x = 6,958,022.88

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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.