Home / 173,298,034.46-259,971,358.14-56,722,547.31

Finding the Fourth Proportional to 173,298,034.46, 259,971,358.14 and 56,722,547.31

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Solution

The fourth proportional to 173,298,034.46, 259,971,358.14 and 56,722,547.31 is: 85,091,776.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,298,034.46 : 259,971,358.14 = 56,722,547.31 : x
  2. Step 2: Convert to fraction form
    173,298,034.46/259,971,358.14 = 56,722,547.31/x
  3. Step 3: Cross multiply
    173,298,034.46x = 259,971,358.14 × 56,722,547.31
  4. Step 4: Simplify right side
    173,298,034.46x = 14,746,237,661,828,550
  5. Step 5: Solve for x
    x = 14,746,237,661,828,550/173,298,034.46
  6. Step 6: Final answer
    x = 85,091,776.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.