Home / 314,509,247.69-471,763,871.37-96,159,590.04

Finding the Fourth Proportional to 314,509,247.69, 471,763,871.37 and 96,159,590.04

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Solution

The fourth proportional to 314,509,247.69, 471,763,871.37 and 96,159,590.04 is: 144,239,385.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,509,247.69 : 471,763,871.37 = 96,159,590.04 : x
  2. Step 2: Convert to fraction form
    314,509,247.69/471,763,871.37 = 96,159,590.04/x
  3. Step 3: Cross multiply
    314,509,247.69x = 471,763,871.37 × 96,159,590.04
  4. Step 4: Simplify right side
    314,509,247.69x = 45,364,620,466,622,496
  5. Step 5: Solve for x
    x = 45,364,620,466,622,496/314,509,247.69
  6. Step 6: Final answer
    x = 144,239,385.01

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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.