Home / 52,805,966,512.42-79,241,529,924.12-24,470,616,482.86

Finding the Fourth Proportional to 52,805,966,512.42, 79,241,529,924.12 and 24,470,616,482.86

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Solution

The fourth proportional to 52,805,966,512.42, 79,241,529,924.12 and 24,470,616,482.86 is: 36,721,022,572.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,805,966,512.42 : 79,241,529,924.12 = 24,470,616,482.86 : x
  2. Step 2: Convert to fraction form
    52,805,966,512.42/79,241,529,924.12 = 24,470,616,482.86/x
  3. Step 3: Cross multiply
    52,805,966,512.42x = 79,241,529,924.12 × 24,470,616,482.86
  4. Step 4: Simplify right side
    52,805,966,512.42x = 1,939,089,088,288,214,745,088
  5. Step 5: Solve for x
    x = 1,939,089,088,288,214,745,088/52,805,966,512.42
  6. Step 6: Final answer
    x = 36,721,022,572.93

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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.