Home / 47,016,785,053.84-70,555,518,876.68-17,168,617,113.36

Finding the Fourth Proportional to 47,016,785,053.84, 70,555,518,876.68 and 17,168,617,113.36

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Solution

The fourth proportional to 47,016,785,053.84, 70,555,518,876.68 and 17,168,617,113.36 is: 25,764,005,076.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,016,785,053.84 : 70,555,518,876.68 = 17,168,617,113.36 : x
  2. Step 2: Convert to fraction form
    47,016,785,053.84/70,555,518,876.68 = 17,168,617,113.36/x
  3. Step 3: Cross multiply
    47,016,785,053.84x = 70,555,518,876.68 × 17,168,617,113.36
  4. Step 4: Simplify right side
    47,016,785,053.84x = 1,211,340,688,828,162,637,824
  5. Step 5: Solve for x
    x = 1,211,340,688,828,162,637,824/47,016,785,053.84
  6. Step 6: Final answer
    x = 25,764,005,076.93

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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.