Home / 107,603,186,723.90-148,491,515,209.55-58,774,038,334.34

Finding the Fourth Proportional to 107,603,186,723.90, 148,491,515,209.55 and 58,774,038,334.34

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Solution

The fourth proportional to 107,603,186,723.90, 148,491,515,209.55 and 58,774,038,334.34 is: 81,107,690,886.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,603,186,723.90 : 148,491,515,209.55 = 58,774,038,334.34 : x
  2. Step 2: Convert to fraction form
    107,603,186,723.90/148,491,515,209.55 = 58,774,038,334.34/x
  3. Step 3: Cross multiply
    107,603,186,723.90x = 148,491,515,209.55 × 58,774,038,334.34
  4. Step 4: Simplify right side
    107,603,186,723.90x = 8,727,446,007,249,579,802,624
  5. Step 5: Solve for x
    x = 8,727,446,007,249,579,802,624/107,603,186,723.90
  6. Step 6: Final answer
    x = 81,107,690,886.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.