Home / 56,376,450.70-84,564,676.05-34,740,897.10

Finding the Fourth Proportional to 56,376,450.70, 84,564,676.05 and 34,740,897.10

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Solution

The fourth proportional to 56,376,450.70, 84,564,676.05 and 34,740,897.10 is: 52,111,345.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,376,450.70 : 84,564,676.05 = 34,740,897.10 : x
  2. Step 2: Convert to fraction form
    56,376,450.70/84,564,676.05 = 34,740,897.10/x
  3. Step 3: Cross multiply
    56,376,450.70x = 84,564,676.05 × 34,740,897.10
  4. Step 4: Simplify right side
    56,376,450.70x = 2,937,852,708,947,884.50
  5. Step 5: Solve for x
    x = 2,937,852,708,947,884.50/56,376,450.70
  6. Step 6: Final answer
    x = 52,111,345.65

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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.