Home / 59,385,200.47-89,091,742.83-18,442,526.56

Finding the Fourth Proportional to 59,385,200.47, 89,091,742.83 and 18,442,526.56

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Solution

The fourth proportional to 59,385,200.47, 89,091,742.83 and 18,442,526.56 is: 27,668,119.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,385,200.47 : 89,091,742.83 = 18,442,526.56 : x
  2. Step 2: Convert to fraction form
    59,385,200.47/89,091,742.83 = 18,442,526.56/x
  3. Step 3: Cross multiply
    59,385,200.47x = 89,091,742.83 × 18,442,526.56
  4. Step 4: Simplify right side
    59,385,200.47x = 1,643,076,833,127,075.75
  5. Step 5: Solve for x
    x = 1,643,076,833,127,075.75/59,385,200.47
  6. Step 6: Final answer
    x = 27,668,119.67

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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.