Home / 134,975,943-202,498,439.94-39,237,831

Finding the Fourth Proportional to 134,975,943, 202,498,439.94 and 39,237,831

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Solution

The fourth proportional to 134,975,943, 202,498,439.94 and 39,237,831 is: 58,866,783.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,975,943 : 202,498,439.94 = 39,237,831 : x
  2. Step 2: Convert to fraction form
    134,975,943/202,498,439.94 = 39,237,831/x
  3. Step 3: Cross multiply
    134,975,943x = 202,498,439.94 × 39,237,831
  4. Step 4: Simplify right side
    134,975,943x = 7,945,599,564,129,370
  5. Step 5: Solve for x
    x = 7,945,599,564,129,370/134,975,943
  6. Step 6: Final answer
    x = 58,866,783.13

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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.