Home / 57,470,317.81-79,281,454.82-37,615,341.81

Finding the Fourth Proportional to 57,470,317.81, 79,281,454.82 and 37,615,341.81

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Solution

The fourth proportional to 57,470,317.81, 79,281,454.82 and 37,615,341.81 is: 51,891,117.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,470,317.81 : 79,281,454.82 = 37,615,341.81 : x
  2. Step 2: Convert to fraction form
    57,470,317.81/79,281,454.82 = 37,615,341.81/x
  3. Step 3: Cross multiply
    57,470,317.81x = 79,281,454.82 × 37,615,341.81
  4. Step 4: Simplify right side
    57,470,317.81x = 2,982,199,022,240,239
  5. Step 5: Solve for x
    x = 2,982,199,022,240,239/57,470,317.81
  6. Step 6: Final answer
    x = 51,891,117.64

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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.