Home / 29,236,030.72-43,853,926.80-7,376,461.12

Finding the Fourth Proportional to 29,236,030.72, 43,853,926.80 and 7,376,461.12

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Solution

The fourth proportional to 29,236,030.72, 43,853,926.80 and 7,376,461.12 is: 11,064,661.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,236,030.72 : 43,853,926.80 = 7,376,461.12 : x
  2. Step 2: Convert to fraction form
    29,236,030.72/43,853,926.80 = 7,376,461.12/x
  3. Step 3: Cross multiply
    29,236,030.72x = 43,853,926.80 × 7,376,461.12
  4. Step 4: Simplify right side
    29,236,030.72x = 323,486,785,999,526
  5. Step 5: Solve for x
    x = 323,486,785,999,526/29,236,030.72
  6. Step 6: Final answer
    x = 11,064,661.58

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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.