Home / 46,787,132.96-64,561,910.48-25,878,715.68

Finding the Fourth Proportional to 46,787,132.96, 64,561,910.48 and 25,878,715.68

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Solution

The fourth proportional to 46,787,132.96, 64,561,910.48 and 25,878,715.68 is: 35,710,230.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,787,132.96 : 64,561,910.48 = 25,878,715.68 : x
  2. Step 2: Convert to fraction form
    46,787,132.96/64,561,910.48 = 25,878,715.68/x
  3. Step 3: Cross multiply
    46,787,132.96x = 64,561,910.48 × 25,878,715.68
  4. Step 4: Simplify right side
    46,787,132.96x = 1,670,779,325,069,532.25
  5. Step 5: Solve for x
    x = 1,670,779,325,069,532.25/46,787,132.96
  6. Step 6: Final answer
    x = 35,710,230.98

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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.