Home / 84,070,609.16-116,017,490.36-46,900,889.52

Finding the Fourth Proportional to 84,070,609.16, 116,017,490.36 and 46,900,889.52

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Solution

The fourth proportional to 84,070,609.16, 116,017,490.36 and 46,900,889.52 is: 64,723,255.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,070,609.16 : 116,017,490.36 = 46,900,889.52 : x
  2. Step 2: Convert to fraction form
    84,070,609.16/116,017,490.36 = 46,900,889.52/x
  3. Step 3: Cross multiply
    84,070,609.16x = 116,017,490.36 × 46,900,889.52
  4. Step 4: Simplify right side
    84,070,609.16x = 5,441,323,497,762,025
  5. Step 5: Solve for x
    x = 5,441,323,497,762,025/84,070,609.16
  6. Step 6: Final answer
    x = 64,723,255.27

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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.