Home / 62,297,132.94-85,971,776.90-34,421,639.32

Finding the Fourth Proportional to 62,297,132.94, 85,971,776.90 and 34,421,639.32

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Solution

The fourth proportional to 62,297,132.94, 85,971,776.90 and 34,421,639.32 is: 47,502,820.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,297,132.94 : 85,971,776.90 = 34,421,639.32 : x
  2. Step 2: Convert to fraction form
    62,297,132.94/85,971,776.90 = 34,421,639.32/x
  3. Step 3: Cross multiply
    62,297,132.94x = 85,971,776.90 × 34,421,639.32
  4. Step 4: Simplify right side
    62,297,132.94x = 2,959,289,496,151,308
  5. Step 5: Solve for x
    x = 2,959,289,496,151,308/62,297,132.94
  6. Step 6: Final answer
    x = 47,502,820.06

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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.