Home / 46,889,843.52-64,739,582.12-29,275,592.16

Finding the Fourth Proportional to 46,889,843.52, 64,739,582.12 and 29,275,592.16

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Solution

The fourth proportional to 46,889,843.52, 64,739,582.12 and 29,275,592.16 is: 40,420,045.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,889,843.52 : 64,739,582.12 = 29,275,592.16 : x
  2. Step 2: Convert to fraction form
    46,889,843.52/64,739,582.12 = 29,275,592.16/x
  3. Step 3: Cross multiply
    46,889,843.52x = 64,739,582.12 × 29,275,592.16
  4. Step 4: Simplify right side
    46,889,843.52x = 1,895,289,602,753,948
  5. Step 5: Solve for x
    x = 1,895,289,602,753,948/46,889,843.52
  6. Step 6: Final answer
    x = 40,420,045.38

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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.