Home / 76,254,724.08-114,317,798.04-33,091,411.68

Finding the Fourth Proportional to 76,254,724.08, 114,317,798.04 and 33,091,411.68

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Solution

The fourth proportional to 76,254,724.08, 114,317,798.04 and 33,091,411.68 is: 49,609,219.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,254,724.08 : 114,317,798.04 = 33,091,411.68 : x
  2. Step 2: Convert to fraction form
    76,254,724.08/114,317,798.04 = 33,091,411.68/x
  3. Step 3: Cross multiply
    76,254,724.08x = 114,317,798.04 × 33,091,411.68
  4. Step 4: Simplify right side
    76,254,724.08x = 3,782,937,317,292,737.50
  5. Step 5: Solve for x
    x = 3,782,937,317,292,737.50/76,254,724.08
  6. Step 6: Final answer
    x = 49,609,219.14

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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.