Home / 1,483,214,463.52-2,046,838,201.76-805,031,657.69

Finding the Fourth Proportional to 1,483,214,463.52, 2,046,838,201.76 and 805,031,657.69

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Solution

The fourth proportional to 1,483,214,463.52, 2,046,838,201.76 and 805,031,657.69 is: 1,110,944,904.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,214,463.52 : 2,046,838,201.76 = 805,031,657.69 : x
  2. Step 2: Convert to fraction form
    1,483,214,463.52/2,046,838,201.76 = 805,031,657.69/x
  3. Step 3: Cross multiply
    1,483,214,463.52x = 2,046,838,201.76 × 805,031,657.69
  4. Step 4: Simplify right side
    1,483,214,463.52x = 1,647,769,550,575,837,184
  5. Step 5: Solve for x
    x = 1,647,769,550,575,837,184/1,483,214,463.52
  6. Step 6: Final answer
    x = 1,110,944,904.54

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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.