Home / 4,316,817,904.70-6,475,844,540.34-1,329,133,783.64

Finding the Fourth Proportional to 4,316,817,904.70, 6,475,844,540.34 and 1,329,133,783.64

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Solution

The fourth proportional to 4,316,817,904.70, 6,475,844,540.34 and 1,329,133,783.64 is: 1,993,890,858.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,817,904.70 : 6,475,844,540.34 = 1,329,133,783.64 : x
  2. Step 2: Convert to fraction form
    4,316,817,904.70/6,475,844,540.34 = 1,329,133,783.64/x
  3. Step 3: Cross multiply
    4,316,817,904.70x = 6,475,844,540.34 × 1,329,133,783.64
  4. Step 4: Simplify right side
    4,316,817,904.70x = 8,607,263,756,162,807,808
  5. Step 5: Solve for x
    x = 8,607,263,756,162,807,808/4,316,817,904.70
  6. Step 6: Final answer
    x = 1,993,890,858.08

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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.