Home / 64,276,676.40-96,376,162.55-25,893,361.11

Finding the Fourth Proportional to 64,276,676.40, 96,376,162.55 and 25,893,361.11

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Solution

The fourth proportional to 64,276,676.40, 96,376,162.55 and 25,893,361.11 is: 38,824,390.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,276,676.40 : 96,376,162.55 = 25,893,361.11 : x
  2. Step 2: Convert to fraction form
    64,276,676.40/96,376,162.55 = 25,893,361.11/x
  3. Step 3: Cross multiply
    64,276,676.40x = 96,376,162.55 × 25,893,361.11
  4. Step 4: Simplify right side
    64,276,676.40x = 2,495,502,779,173,741.50
  5. Step 5: Solve for x
    x = 2,495,502,779,173,741.50/64,276,676.40
  6. Step 6: Final answer
    x = 38,824,390.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.