Home / 63,664,442.14-95,496,544.09-19,948,547.32

Finding the Fourth Proportional to 63,664,442.14, 95,496,544.09 and 19,948,547.32

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Solution

The fourth proportional to 63,664,442.14, 95,496,544.09 and 19,948,547.32 is: 29,922,783.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664,442.14 : 95,496,544.09 = 19,948,547.32 : x
  2. Step 2: Convert to fraction form
    63,664,442.14/95,496,544.09 = 19,948,547.32/x
  3. Step 3: Cross multiply
    63,664,442.14x = 95,496,544.09 × 19,948,547.32
  4. Step 4: Simplify right side
    63,664,442.14x = 1,905,017,328,864,701.50
  5. Step 5: Solve for x
    x = 1,905,017,328,864,701.50/63,664,442.14
  6. Step 6: Final answer
    x = 29,922,783.66

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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.