Home / 10,018,059.48-13,824,926.64-5,667,053.76

Finding the Fourth Proportional to 10,018,059.48, 13,824,926.64 and 5,667,053.76

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Solution

The fourth proportional to 10,018,059.48, 13,824,926.64 and 5,667,053.76 is: 7,820,536.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,018,059.48 : 13,824,926.64 = 5,667,053.76 : x
  2. Step 2: Convert to fraction form
    10,018,059.48/13,824,926.64 = 5,667,053.76/x
  3. Step 3: Cross multiply
    10,018,059.48x = 13,824,926.64 × 5,667,053.76
  4. Step 4: Simplify right side
    10,018,059.48x = 78,346,602,496,936.17
  5. Step 5: Solve for x
    x = 78,346,602,496,936.17/10,018,059.48
  6. Step 6: Final answer
    x = 7,820,536.77

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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.