Home / 62,239,820.81-85,898,484.38-35,423,671.31

Finding the Fourth Proportional to 62,239,820.81, 85,898,484.38 and 35,423,671.31

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Solution

The fourth proportional to 62,239,820.81, 85,898,484.38 and 35,423,671.31 is: 48,888,953.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,239,820.81 : 85,898,484.38 = 35,423,671.31 : x
  2. Step 2: Convert to fraction form
    62,239,820.81/85,898,484.38 = 35,423,671.31/x
  3. Step 3: Cross multiply
    62,239,820.81x = 85,898,484.38 × 35,423,671.31
  4. Step 4: Simplify right side
    62,239,820.81x = 3,042,839,676,898,484.50
  5. Step 5: Solve for x
    x = 3,042,839,676,898,484.50/62,239,820.81
  6. Step 6: Final answer
    x = 48,888,953.04

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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.