Home / 4,007,000,016.87-6,011,423,417.88-1,386,804,152.88

Finding the Fourth Proportional to 4,007,000,016.87, 6,011,423,417.88 and 1,386,804,152.88

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Solution

The fourth proportional to 4,007,000,016.87, 6,011,423,417.88 and 1,386,804,152.88 is: 2,080,525,811.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,000,016.87 : 6,011,423,417.88 = 1,386,804,152.88 : x
  2. Step 2: Convert to fraction form
    4,007,000,016.87/6,011,423,417.88 = 1,386,804,152.88/x
  3. Step 3: Cross multiply
    4,007,000,016.87x = 6,011,423,417.88 × 1,386,804,152.88
  4. Step 4: Simplify right side
    4,007,000,016.87x = 8,336,666,960,636,068,864
  5. Step 5: Solve for x
    x = 8,336,666,960,636,068,864/4,007,000,016.87
  6. Step 6: Final answer
    x = 2,080,525,811.21

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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.