Home / 15,036,261.95-22,563,880.77-6,400,348.60

Finding the Fourth Proportional to 15,036,261.95, 22,563,880.77 and 6,400,348.60

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Solution

The fourth proportional to 15,036,261.95, 22,563,880.77 and 6,400,348.60 is: 9,604,561.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,036,261.95 : 22,563,880.77 = 6,400,348.60 : x
  2. Step 2: Convert to fraction form
    15,036,261.95/22,563,880.77 = 6,400,348.60/x
  3. Step 3: Cross multiply
    15,036,261.95x = 22,563,880.77 × 6,400,348.60
  4. Step 4: Simplify right side
    15,036,261.95x = 144,416,702,696,836.41
  5. Step 5: Solve for x
    x = 144,416,702,696,836.41/15,036,261.95
  6. Step 6: Final answer
    x = 9,604,561.50

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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.