Home / 38,365,931.90-52,968,448.59-24,967,364.42

Finding the Fourth Proportional to 38,365,931.90, 52,968,448.59 and 24,967,364.42

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Solution

The fourth proportional to 38,365,931.90, 52,968,448.59 and 24,967,364.42 is: 34,470,231.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,365,931.90 : 52,968,448.59 = 24,967,364.42 : x
  2. Step 2: Convert to fraction form
    38,365,931.90/52,968,448.59 = 24,967,364.42/x
  3. Step 3: Cross multiply
    38,365,931.90x = 52,968,448.59 × 24,967,364.42
  4. Step 4: Simplify right side
    38,365,931.90x = 1,322,482,558,708,565.25
  5. Step 5: Solve for x
    x = 1,322,482,558,708,565.25/38,365,931.90
  6. Step 6: Final answer
    x = 34,470,231.61

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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.