Home / 229,870,100.46-317,401,484.39-185,073,775.41

Finding the Fourth Proportional to 229,870,100.46, 317,401,484.39 and 185,073,775.41

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Solution

The fourth proportional to 229,870,100.46, 317,401,484.39 and 185,073,775.41 is: 255,547,332.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,870,100.46 : 317,401,484.39 = 185,073,775.41 : x
  2. Step 2: Convert to fraction form
    229,870,100.46/317,401,484.39 = 185,073,775.41/x
  3. Step 3: Cross multiply
    229,870,100.46x = 317,401,484.39 × 185,073,775.41
  4. Step 4: Simplify right side
    229,870,100.46x = 58,742,691,037,258,160
  5. Step 5: Solve for x
    x = 58,742,691,037,258,160/229,870,100.46
  6. Step 6: Final answer
    x = 255,547,332.69

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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.