Home / 30,533,050.80-45,799,576.20-26,376,001.20

Finding the Fourth Proportional to 30,533,050.80, 45,799,576.20 and 26,376,001.20

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Solution

The fourth proportional to 30,533,050.80, 45,799,576.20 and 26,376,001.20 is: 39,564,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,533,050.80 : 45,799,576.20 = 26,376,001.20 : x
  2. Step 2: Convert to fraction form
    30,533,050.80/45,799,576.20 = 26,376,001.20/x
  3. Step 3: Cross multiply
    30,533,050.80x = 45,799,576.20 × 26,376,001.20
  4. Step 4: Simplify right side
    30,533,050.80x = 1,208,009,676,810,691.50
  5. Step 5: Solve for x
    x = 1,208,009,676,810,691.50/30,533,050.80
  6. Step 6: Final answer
    x = 39,564,001.80

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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.