Home / 54,436,024.90-81,559,558.95-35,256,909.70

Finding the Fourth Proportional to 54,436,024.90, 81,559,558.95 and 35,256,909.70

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Solution

The fourth proportional to 54,436,024.90, 81,559,558.95 and 35,256,909.70 is: 52,824,173.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,436,024.90 : 81,559,558.95 = 35,256,909.70 : x
  2. Step 2: Convert to fraction form
    54,436,024.90/81,559,558.95 = 35,256,909.70/x
  3. Step 3: Cross multiply
    54,436,024.90x = 81,559,558.95 × 35,256,909.70
  4. Step 4: Simplify right side
    54,436,024.90x = 2,875,538,005,071,977
  5. Step 5: Solve for x
    x = 2,875,538,005,071,977/54,436,024.90
  6. Step 6: Final answer
    x = 52,824,173.15

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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.