Home / 94,306,479.39-130,142,722.28-53,053,360.83

Finding the Fourth Proportional to 94,306,479.39, 130,142,722.28 and 53,053,360.83

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Solution

The fourth proportional to 94,306,479.39, 130,142,722.28 and 53,053,360.83 is: 73,213,514.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,306,479.39 : 130,142,722.28 = 53,053,360.83 : x
  2. Step 2: Convert to fraction form
    94,306,479.39/130,142,722.28 = 53,053,360.83/x
  3. Step 3: Cross multiply
    94,306,479.39x = 130,142,722.28 × 53,053,360.83
  4. Step 4: Simplify right side
    94,306,479.39x = 6,904,508,804,254,054
  5. Step 5: Solve for x
    x = 6,904,508,804,254,054/94,306,479.39
  6. Step 6: Final answer
    x = 73,213,514.58

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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.