Home / 1,077,842,830.80-1,616,764,246.20-1,009,818,382.80

Finding the Fourth Proportional to 1,077,842,830.80, 1,616,764,246.20 and 1,009,818,382.80

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Solution

The fourth proportional to 1,077,842,830.80, 1,616,764,246.20 and 1,009,818,382.80 is: 1,514,727,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,842,830.80 : 1,616,764,246.20 = 1,009,818,382.80 : x
  2. Step 2: Convert to fraction form
    1,077,842,830.80/1,616,764,246.20 = 1,009,818,382.80/x
  3. Step 3: Cross multiply
    1,077,842,830.80x = 1,616,764,246.20 × 1,009,818,382.80
  4. Step 4: Simplify right side
    1,077,842,830.80x = 1,632,638,256,466,544,896
  5. Step 5: Solve for x
    x = 1,632,638,256,466,544,896/1,077,842,830.80
  6. Step 6: Final answer
    x = 1,514,727,574.20

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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.