Home / 1,560,389,451.76-2,340,226,011.06-930,299,798.08

Finding the Fourth Proportional to 1,560,389,451.76, 2,340,226,011.06 and 930,299,798.08

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Solution

The fourth proportional to 1,560,389,451.76, 2,340,226,011.06 and 930,299,798.08 is: 1,395,236,159.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,389,451.76 : 2,340,226,011.06 = 930,299,798.08 : x
  2. Step 2: Convert to fraction form
    1,560,389,451.76/2,340,226,011.06 = 930,299,798.08/x
  3. Step 3: Cross multiply
    1,560,389,451.76x = 2,340,226,011.06 × 930,299,798.08
  4. Step 4: Simplify right side
    1,560,389,451.76x = 2,177,111,785,550,681,856
  5. Step 5: Solve for x
    x = 2,177,111,785,550,681,856/1,560,389,451.76
  6. Step 6: Final answer
    x = 1,395,236,159.21

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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.