Home / 317,460,199.33-476,191,904.35-99,092,236.42

Finding the Fourth Proportional to 317,460,199.33, 476,191,904.35 and 99,092,236.42

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Solution

The fourth proportional to 317,460,199.33, 476,191,904.35 and 99,092,236.42 is: 148,638,855.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,460,199.33 : 476,191,904.35 = 99,092,236.42 : x
  2. Step 2: Convert to fraction form
    317,460,199.33/476,191,904.35 = 99,092,236.42/x
  3. Step 3: Cross multiply
    317,460,199.33x = 476,191,904.35 × 99,092,236.42
  4. Step 4: Simplify right side
    317,460,199.33x = 47,186,920,765,702,024
  5. Step 5: Solve for x
    x = 47,186,920,765,702,024/317,460,199.33
  6. Step 6: Final answer
    x = 148,638,855.72

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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.