Home / 43,419,519.63-59,896,320.48-35,168,898.15

Finding the Fourth Proportional to 43,419,519.63, 59,896,320.48 and 35,168,898.15

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Solution

The fourth proportional to 43,419,519.63, 59,896,320.48 and 35,168,898.15 is: 48,514,760.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,419,519.63 : 59,896,320.48 = 35,168,898.15 : x
  2. Step 2: Convert to fraction form
    43,419,519.63/59,896,320.48 = 35,168,898.15/x
  3. Step 3: Cross multiply
    43,419,519.63x = 59,896,320.48 × 35,168,898.15
  4. Step 4: Simplify right side
    43,419,519.63x = 2,106,487,594,520,879
  5. Step 5: Solve for x
    x = 2,106,487,594,520,879/43,419,519.63
  6. Step 6: Final answer
    x = 48,514,760.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.