Home / 73,595,290.95-110,392,538.88-42,450,762.06

Finding the Fourth Proportional to 73,595,290.95, 110,392,538.88 and 42,450,762.06

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Solution

The fourth proportional to 73,595,290.95, 110,392,538.88 and 42,450,762.06 is: 63,675,913.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,290.95 : 110,392,538.88 = 42,450,762.06 : x
  2. Step 2: Convert to fraction form
    73,595,290.95/110,392,538.88 = 42,450,762.06/x
  3. Step 3: Cross multiply
    73,595,290.95x = 110,392,538.88 × 42,450,762.06
  4. Step 4: Simplify right side
    73,595,290.95x = 4,686,247,401,194,179
  5. Step 5: Solve for x
    x = 4,686,247,401,194,179/73,595,290.95
  6. Step 6: Final answer
    x = 63,675,913.78

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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.