Home / 94,514,140-130,429,629.84-51,054,076

Finding the Fourth Proportional to 94,514,140, 130,429,629.84 and 51,054,076

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Solution

The fourth proportional to 94,514,140, 130,429,629.84 and 51,054,076 is: 70,454,687.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,514,140 : 130,429,629.84 = 51,054,076 : x
  2. Step 2: Convert to fraction form
    94,514,140/130,429,629.84 = 51,054,076/x
  3. Step 3: Cross multiply
    94,514,140x = 130,429,629.84 × 51,054,076
  4. Step 4: Simplify right side
    94,514,140x = 6,658,964,234,503,228
  5. Step 5: Solve for x
    x = 6,658,964,234,503,228/94,514,140
  6. Step 6: Final answer
    x = 70,454,687.89

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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.