Home / 28,880,001.60-43,320,002.40-24,345,038.40

Finding the Fourth Proportional to 28,880,001.60, 43,320,002.40 and 24,345,038.40

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Solution

The fourth proportional to 28,880,001.60, 43,320,002.40 and 24,345,038.40 is: 36,517,557.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,880,001.60 : 43,320,002.40 = 24,345,038.40 : x
  2. Step 2: Convert to fraction form
    28,880,001.60/43,320,002.40 = 24,345,038.40/x
  3. Step 3: Cross multiply
    28,880,001.60x = 43,320,002.40 × 24,345,038.40
  4. Step 4: Simplify right side
    28,880,001.60x = 1,054,627,121,916,092
  5. Step 5: Solve for x
    x = 1,054,627,121,916,092/28,880,001.60
  6. Step 6: Final answer
    x = 36,517,557.60

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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.