Home / 154,895,647.04-232,421,852.64-64,084,408.64

Finding the Fourth Proportional to 154,895,647.04, 232,421,852.64 and 64,084,408.64

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Solution

The fourth proportional to 154,895,647.04, 232,421,852.64 and 64,084,408.64 is: 96,159,041.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,895,647.04 : 232,421,852.64 = 64,084,408.64 : x
  2. Step 2: Convert to fraction form
    154,895,647.04/232,421,852.64 = 64,084,408.64/x
  3. Step 3: Cross multiply
    154,895,647.04x = 232,421,852.64 × 64,084,408.64
  4. Step 4: Simplify right side
    154,895,647.04x = 14,894,616,981,447,622
  5. Step 5: Solve for x
    x = 14,894,616,981,447,622/154,895,647.04
  6. Step 6: Final answer
    x = 96,159,041.69

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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.