Home / 61,045,275.18-84,242,460.47-33,544,974.90

Finding the Fourth Proportional to 61,045,275.18, 84,242,460.47 and 33,544,974.90

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Solution

The fourth proportional to 61,045,275.18, 84,242,460.47 and 33,544,974.90 is: 46,292,054.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,045,275.18 : 84,242,460.47 = 33,544,974.90 : x
  2. Step 2: Convert to fraction form
    61,045,275.18/84,242,460.47 = 33,544,974.90/x
  3. Step 3: Cross multiply
    61,045,275.18x = 84,242,460.47 × 33,544,974.90
  4. Step 4: Simplify right side
    61,045,275.18x = 2,825,911,221,980,392
  5. Step 5: Solve for x
    x = 2,825,911,221,980,392/61,045,275.18
  6. Step 6: Final answer
    x = 46,292,054.77

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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.