Home / 94,513,327.59-130,341,714.04-64,787,175.25

Finding the Fourth Proportional to 94,513,327.59, 130,341,714.04 and 64,787,175.25

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Solution

The fourth proportional to 94,513,327.59, 130,341,714.04 and 64,787,175.25 is: 89,346,885.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,513,327.59 : 130,341,714.04 = 64,787,175.25 : x
  2. Step 2: Convert to fraction form
    94,513,327.59/130,341,714.04 = 64,787,175.25/x
  3. Step 3: Cross multiply
    94,513,327.59x = 130,341,714.04 × 64,787,175.25
  4. Step 4: Simplify right side
    94,513,327.59x = 8,444,471,470,131,600
  5. Step 5: Solve for x
    x = 8,444,471,470,131,600/94,513,327.59
  6. Step 6: Final answer
    x = 89,346,885.63

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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.