Home / 9,937,404.12-14,909,255.58-3,547,515

Finding the Fourth Proportional to 9,937,404.12, 14,909,255.58 and 3,547,515

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Solution

The fourth proportional to 9,937,404.12, 14,909,255.58 and 3,547,515 is: 5,322,396.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,404.12 : 14,909,255.58 = 3,547,515 : x
  2. Step 2: Convert to fraction form
    9,937,404.12/14,909,255.58 = 3,547,515/x
  3. Step 3: Cross multiply
    9,937,404.12x = 14,909,255.58 × 3,547,515
  4. Step 4: Simplify right side
    9,937,404.12x = 52,890,807,808,883.70
  5. Step 5: Solve for x
    x = 52,890,807,808,883.70/9,937,404.12
  6. Step 6: Final answer
    x = 5,322,396.79

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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.