Home / 64,963,315.04-97,444,973.50-21,832,519.82

Finding the Fourth Proportional to 64,963,315.04, 97,444,973.50 and 21,832,519.82

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Solution

The fourth proportional to 64,963,315.04, 97,444,973.50 and 21,832,519.82 is: 32,748,780.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,963,315.04 : 97,444,973.50 = 21,832,519.82 : x
  2. Step 2: Convert to fraction form
    64,963,315.04/97,444,973.50 = 21,832,519.82/x
  3. Step 3: Cross multiply
    64,963,315.04x = 97,444,973.50 × 21,832,519.82
  4. Step 4: Simplify right side
    64,963,315.04x = 2,127,469,314,756,318.75
  5. Step 5: Solve for x
    x = 2,127,469,314,756,318.75/64,963,315.04
  6. Step 6: Final answer
    x = 32,748,780.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.