Home / 173,490,658,515.49-260,099,122,617.04-109,613,364,730.24

Finding the Fourth Proportional to 173,490,658,515.49, 260,099,122,617.04 and 109,613,364,730.24

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Solution

The fourth proportional to 173,490,658,515.49, 260,099,122,617.04 and 109,613,364,730.24 is: 164,333,574,138.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,490,658,515.49 : 260,099,122,617.04 = 109,613,364,730.24 : x
  2. Step 2: Convert to fraction form
    173,490,658,515.49/260,099,122,617.04 = 109,613,364,730.24/x
  3. Step 3: Cross multiply
    173,490,658,515.49x = 260,099,122,617.04 × 109,613,364,730.24
  4. Step 4: Simplify right side
    173,490,658,515.49x = 28,510,339,993,437,024,026,624
  5. Step 5: Solve for x
    x = 28,510,339,993,437,024,026,624/173,490,658,515.49
  6. Step 6: Final answer
    x = 164,333,574,138.18

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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.