Home / 1,035,059,044.86-1,553,073,403.46-510,141,995.19

Finding the Fourth Proportional to 1,035,059,044.86, 1,553,073,403.46 and 510,141,995.19

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Solution

The fourth proportional to 1,035,059,044.86, 1,553,073,403.46 and 510,141,995.19 is: 765,451,950.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,059,044.86 : 1,553,073,403.46 = 510,141,995.19 : x
  2. Step 2: Convert to fraction form
    1,035,059,044.86/1,553,073,403.46 = 510,141,995.19/x
  3. Step 3: Cross multiply
    1,035,059,044.86x = 1,553,073,403.46 × 510,141,995.19
  4. Step 4: Simplify right side
    1,035,059,044.86x = 792,287,964,715,057,536
  5. Step 5: Solve for x
    x = 792,287,964,715,057,536/1,035,059,044.86
  6. Step 6: Final answer
    x = 765,451,950.45

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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.