Home / 3,456,256,272.12-4,769,633,673.34-1,870,348,246.70

Finding the Fourth Proportional to 3,456,256,272.12, 4,769,633,673.34 and 1,870,348,246.70

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Solution

The fourth proportional to 3,456,256,272.12, 4,769,633,673.34 and 1,870,348,246.70 is: 2,581,080,590.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,256,272.12 : 4,769,633,673.34 = 1,870,348,246.70 : x
  2. Step 2: Convert to fraction form
    3,456,256,272.12/4,769,633,673.34 = 1,870,348,246.70/x
  3. Step 3: Cross multiply
    3,456,256,272.12x = 4,769,633,673.34 × 1,870,348,246.70
  4. Step 4: Simplify right side
    3,456,256,272.12x = 8,920,875,978,304,224,256
  5. Step 5: Solve for x
    x = 8,920,875,978,304,224,256/3,456,256,272.12
  6. Step 6: Final answer
    x = 2,581,080,590.08

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1.5x scale

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.