Home / 47,299,687.69-65,261,216.28-27,710,045.23

Finding the Fourth Proportional to 47,299,687.69, 65,261,216.28 and 27,710,045.23

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Solution

The fourth proportional to 47,299,687.69, 65,261,216.28 and 27,710,045.23 is: 38,232,625.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299,687.69 : 65,261,216.28 = 27,710,045.23 : x
  2. Step 2: Convert to fraction form
    47,299,687.69/65,261,216.28 = 27,710,045.23/x
  3. Step 3: Cross multiply
    47,299,687.69x = 65,261,216.28 × 27,710,045.23
  4. Step 4: Simplify right side
    47,299,687.69x = 1,808,391,254,883,612.50
  5. Step 5: Solve for x
    x = 1,808,391,254,883,612.50/47,299,687.69
  6. Step 6: Final answer
    x = 38,232,625.69

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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.