Home / 58,496,319.38-80,809,005.75-46,720,126.59

Finding the Fourth Proportional to 58,496,319.38, 80,809,005.75 and 46,720,126.59

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Solution

The fourth proportional to 58,496,319.38, 80,809,005.75 and 46,720,126.59 is: 64,540,932.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,496,319.38 : 80,809,005.75 = 46,720,126.59 : x
  2. Step 2: Convert to fraction form
    58,496,319.38/80,809,005.75 = 46,720,126.59/x
  3. Step 3: Cross multiply
    58,496,319.38x = 80,809,005.75 × 46,720,126.59
  4. Step 4: Simplify right side
    58,496,319.38x = 3,775,406,977,773,804
  5. Step 5: Solve for x
    x = 3,775,406,977,773,804/58,496,319.38
  6. Step 6: Final answer
    x = 64,540,932.11

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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.