Home / 15,630,151.20-23,445,226.80-10,528,317.60

Finding the Fourth Proportional to 15,630,151.20, 23,445,226.80 and 10,528,317.60

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Solution

The fourth proportional to 15,630,151.20, 23,445,226.80 and 10,528,317.60 is: 15,792,476.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,630,151.20 : 23,445,226.80 = 10,528,317.60 : x
  2. Step 2: Convert to fraction form
    15,630,151.20/23,445,226.80 = 10,528,317.60/x
  3. Step 3: Cross multiply
    15,630,151.20x = 23,445,226.80 × 10,528,317.60
  4. Step 4: Simplify right side
    15,630,151.20x = 246,838,793,954,431.69
  5. Step 5: Solve for x
    x = 246,838,793,954,431.69/15,630,151.20
  6. Step 6: Final answer
    x = 15,792,476.40

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1.5x scale

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.