Home / 34,610,501.92-51,911,787.12-9,053,978.08

Finding the Fourth Proportional to 34,610,501.92, 51,911,787.12 and 9,053,978.08

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Solution

The fourth proportional to 34,610,501.92, 51,911,787.12 and 9,053,978.08 is: 13,579,929.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,610,501.92 : 51,911,787.12 = 9,053,978.08 : x
  2. Step 2: Convert to fraction form
    34,610,501.92/51,911,787.12 = 9,053,978.08/x
  3. Step 3: Cross multiply
    34,610,501.92x = 51,911,787.12 × 9,053,978.08
  4. Step 4: Simplify right side
    34,610,501.92x = 470,008,182,678,106.31
  5. Step 5: Solve for x
    x = 470,008,182,678,106.31/34,610,501.92
  6. Step 6: Final answer
    x = 13,579,929.69

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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.