Home / 63,439,334.40-87,550,613.30-35,937,488.64

Finding the Fourth Proportional to 63,439,334.40, 87,550,613.30 and 35,937,488.64

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Solution

The fourth proportional to 63,439,334.40, 87,550,613.30 and 35,937,488.64 is: 49,596,188.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,439,334.40 : 87,550,613.30 = 35,937,488.64 : x
  2. Step 2: Convert to fraction form
    63,439,334.40/87,550,613.30 = 35,937,488.64/x
  3. Step 3: Cross multiply
    63,439,334.40x = 87,550,613.30 × 35,937,488.64
  4. Step 4: Simplify right side
    63,439,334.40x = 3,146,349,170,893,783
  5. Step 5: Solve for x
    x = 3,146,349,170,893,783/63,439,334.40
  6. Step 6: Final answer
    x = 49,596,188.24

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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.