Home / 40,828,698.90-61,243,048.35-37,049,562.90

Finding the Fourth Proportional to 40,828,698.90, 61,243,048.35 and 37,049,562.90

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Solution

The fourth proportional to 40,828,698.90, 61,243,048.35 and 37,049,562.90 is: 55,574,344.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828,698.90 : 61,243,048.35 = 37,049,562.90 : x
  2. Step 2: Convert to fraction form
    40,828,698.90/61,243,048.35 = 37,049,562.90/x
  3. Step 3: Cross multiply
    40,828,698.90x = 61,243,048.35 × 37,049,562.90
  4. Step 4: Simplify right side
    40,828,698.90x = 2,269,028,172,031,066
  5. Step 5: Solve for x
    x = 2,269,028,172,031,066/40,828,698.90
  6. Step 6: Final answer
    x = 55,574,344.35

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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.