Home / 40,072,646.87-60,030,686.55-27,606,651.01

Finding the Fourth Proportional to 40,072,646.87, 60,030,686.55 and 27,606,651.01

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Solution

The fourth proportional to 40,072,646.87, 60,030,686.55 and 27,606,651.01 is: 41,356,045.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,072,646.87 : 60,030,686.55 = 27,606,651.01 : x
  2. Step 2: Convert to fraction form
    40,072,646.87/60,030,686.55 = 27,606,651.01/x
  3. Step 3: Cross multiply
    40,072,646.87x = 60,030,686.55 × 27,606,651.01
  4. Step 4: Simplify right side
    40,072,646.87x = 1,657,246,213,735,634.75
  5. Step 5: Solve for x
    x = 1,657,246,213,735,634.75/40,072,646.87
  6. Step 6: Final answer
    x = 41,356,045.67

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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.