Home / 64,032,642.08-88,365,027.28-34,663,952.88

Finding the Fourth Proportional to 64,032,642.08, 88,365,027.28 and 34,663,952.88

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Solution

The fourth proportional to 64,032,642.08, 88,365,027.28 and 34,663,952.88 is: 47,836,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,032,642.08 : 88,365,027.28 = 34,663,952.88 : x
  2. Step 2: Convert to fraction form
    64,032,642.08/88,365,027.28 = 34,663,952.88/x
  3. Step 3: Cross multiply
    64,032,642.08x = 88,365,027.28 × 34,663,952.88
  4. Step 4: Simplify right side
    64,032,642.08x = 3,063,081,141,873,835
  5. Step 5: Solve for x
    x = 3,063,081,141,873,835/64,032,642.08
  6. Step 6: Final answer
    x = 47,836,244.80

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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.