Home / 89,105,280.16-133,658,025.54-24,409,642.36

Finding the Fourth Proportional to 89,105,280.16, 133,658,025.54 and 24,409,642.36

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Solution

The fourth proportional to 89,105,280.16, 133,658,025.54 and 24,409,642.36 is: 36,614,492.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,105,280.16 : 133,658,025.54 = 24,409,642.36 : x
  2. Step 2: Convert to fraction form
    89,105,280.16/133,658,025.54 = 24,409,642.36/x
  3. Step 3: Cross multiply
    89,105,280.16x = 133,658,025.54 × 24,409,642.36
  4. Step 4: Simplify right side
    89,105,280.16x = 3,262,544,601,975,146
  5. Step 5: Solve for x
    x = 3,262,544,601,975,146/89,105,280.16
  6. Step 6: Final answer
    x = 36,614,492.39

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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.