Home / 59,857,230.40-89,742,753.86-36,780,485.10

Finding the Fourth Proportional to 59,857,230.40, 89,742,753.86 and 36,780,485.10

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Solution

The fourth proportional to 59,857,230.40, 89,742,753.86 and 36,780,485.10 is: 55,144,249.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,857,230.40 : 89,742,753.86 = 36,780,485.10 : x
  2. Step 2: Convert to fraction form
    59,857,230.40/89,742,753.86 = 36,780,485.10/x
  3. Step 3: Cross multiply
    59,857,230.40x = 89,742,753.86 × 36,780,485.10
  4. Step 4: Simplify right side
    59,857,230.40x = 3,300,782,021,180,697.50
  5. Step 5: Solve for x
    x = 3,300,782,021,180,697.50/59,857,230.40
  6. Step 6: Final answer
    x = 55,144,249.06

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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.