Home / 53,325,603.14-73,595,316.89-30,122,224.47

Finding the Fourth Proportional to 53,325,603.14, 73,595,316.89 and 30,122,224.47

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Solution

The fourth proportional to 53,325,603.14, 73,595,316.89 and 30,122,224.47 is: 41,572,050.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,325,603.14 : 73,595,316.89 = 30,122,224.47 : x
  2. Step 2: Convert to fraction form
    53,325,603.14/73,595,316.89 = 30,122,224.47/x
  3. Step 3: Cross multiply
    53,325,603.14x = 73,595,316.89 × 30,122,224.47
  4. Step 4: Simplify right side
    53,325,603.14x = 2,216,854,655,376,667.75
  5. Step 5: Solve for x
    x = 2,216,854,655,376,667.75/53,325,603.14
  6. Step 6: Final answer
    x = 41,572,050.29

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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.