Home / 64,794,774.82-89,417,637.38-35,426,141.44

Finding the Fourth Proportional to 64,794,774.82, 89,417,637.38 and 35,426,141.44

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Solution

The fourth proportional to 64,794,774.82, 89,417,637.38 and 35,426,141.44 is: 48,888,538.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,794,774.82 : 89,417,637.38 = 35,426,141.44 : x
  2. Step 2: Convert to fraction form
    64,794,774.82/89,417,637.38 = 35,426,141.44/x
  3. Step 3: Cross multiply
    64,794,774.82x = 89,417,637.38 × 35,426,141.44
  4. Step 4: Simplify right side
    64,794,774.82x = 3,167,721,869,054,510.50
  5. Step 5: Solve for x
    x = 3,167,721,869,054,510.50/64,794,774.82
  6. Step 6: Final answer
    x = 48,888,538.90

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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.