Home / 6,927,025,711.39-10,389,488,714.47-1,885,275,055.92

Finding the Fourth Proportional to 6,927,025,711.39, 10,389,488,714.47 and 1,885,275,055.92

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Solution

The fourth proportional to 6,927,025,711.39, 10,389,488,714.47 and 1,885,275,055.92 is: 2,827,626,853.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,025,711.39 : 10,389,488,714.47 = 1,885,275,055.92 : x
  2. Step 2: Convert to fraction form
    6,927,025,711.39/10,389,488,714.47 = 1,885,275,055.92/x
  3. Step 3: Cross multiply
    6,927,025,711.39x = 10,389,488,714.47 × 1,885,275,055.92
  4. Step 4: Simplify right side
    6,927,025,711.39x = 19,587,043,917,152,636,928
  5. Step 5: Solve for x
    x = 19,587,043,917,152,636,928/6,927,025,711.39
  6. Step 6: Final answer
    x = 2,827,626,853.61

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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.