Home / 43,005,356.30-64,508,034.45-43,005,356.30

Finding the Fourth Proportional to 43,005,356.30, 64,508,034.45 and 43,005,356.30

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Solution

The fourth proportional to 43,005,356.30, 64,508,034.45 and 43,005,356.30 is: 64,508,034.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,005,356.30 : 64,508,034.45 = 43,005,356.30 : x
  2. Step 2: Convert to fraction form
    43,005,356.30/64,508,034.45 = 43,005,356.30/x
  3. Step 3: Cross multiply
    43,005,356.30x = 64,508,034.45 × 43,005,356.30
  4. Step 4: Simplify right side
    43,005,356.30x = 2,774,191,005,734,924.50
  5. Step 5: Solve for x
    x = 2,774,191,005,734,924.50/43,005,356.30
  6. Step 6: Final answer
    x = 64,508,034.45

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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.