Home / 10,677,960,007.80-16,016,940,011.70-6,313,645,793.40

Finding the Fourth Proportional to 10,677,960,007.80, 16,016,940,011.70 and 6,313,645,793.40

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Solution

The fourth proportional to 10,677,960,007.80, 16,016,940,011.70 and 6,313,645,793.40 is: 9,470,468,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,960,007.80 : 16,016,940,011.70 = 6,313,645,793.40 : x
  2. Step 2: Convert to fraction form
    10,677,960,007.80/16,016,940,011.70 = 6,313,645,793.40/x
  3. Step 3: Cross multiply
    10,677,960,007.80x = 16,016,940,011.70 × 6,313,645,793.40
  4. Step 4: Simplify right side
    10,677,960,007.80x = 101,125,285,928,009,842,688
  5. Step 5: Solve for x
    x = 101,125,285,928,009,842,688/10,677,960,007.80
  6. Step 6: Final answer
    x = 9,470,468,690.10

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1.5x scale

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.