Home / 65,110,383,607.05-97,632,041,212.85-29,224,376,490.74

Finding the Fourth Proportional to 65,110,383,607.05, 97,632,041,212.85 and 29,224,376,490.74

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Solution

The fourth proportional to 65,110,383,607.05, 97,632,041,212.85 and 29,224,376,490.74 is: 43,821,513,127.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,110,383,607.05 : 97,632,041,212.85 = 29,224,376,490.74 : x
  2. Step 2: Convert to fraction form
    65,110,383,607.05/97,632,041,212.85 = 29,224,376,490.74/x
  3. Step 3: Cross multiply
    65,110,383,607.05x = 97,632,041,212.85 × 29,224,376,490.74
  4. Step 4: Simplify right side
    65,110,383,607.05x = 2,853,235,529,963,137,925,120
  5. Step 5: Solve for x
    x = 2,853,235,529,963,137,925,120/65,110,383,607.05
  6. Step 6: Final answer
    x = 43,821,513,127.35

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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.