Home / 349,707,774.28-524,554,334.97-116,555,363.86

Finding the Fourth Proportional to 349,707,774.28, 524,554,334.97 and 116,555,363.86

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Solution

The fourth proportional to 349,707,774.28, 524,554,334.97 and 116,555,363.86 is: 174,830,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,707,774.28 : 524,554,334.97 = 116,555,363.86 : x
  2. Step 2: Convert to fraction form
    349,707,774.28/524,554,334.97 = 116,555,363.86/x
  3. Step 3: Cross multiply
    349,707,774.28x = 524,554,334.97 × 116,555,363.86
  4. Step 4: Simplify right side
    349,707,774.28x = 61,139,621,376,768,672
  5. Step 5: Solve for x
    x = 61,139,621,376,768,672/349,707,774.28
  6. Step 6: Final answer
    x = 174,830,603.93

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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.