Home / 1,064,684,286.23-1,595,598,901.08-828,618,869.34

Finding the Fourth Proportional to 1,064,684,286.23, 1,595,598,901.08 and 828,618,869.34

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Solution

The fourth proportional to 1,064,684,286.23, 1,595,598,901.08 and 828,618,869.34 is: 1,241,817,292.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,684,286.23 : 1,595,598,901.08 = 828,618,869.34 : x
  2. Step 2: Convert to fraction form
    1,064,684,286.23/1,595,598,901.08 = 828,618,869.34/x
  3. Step 3: Cross multiply
    1,064,684,286.23x = 1,595,598,901.08 × 828,618,869.34
  4. Step 4: Simplify right side
    1,064,684,286.23x = 1,322,143,357,333,056,000
  5. Step 5: Solve for x
    x = 1,322,143,357,333,056,000/1,064,684,286.23
  6. Step 6: Final answer
    x = 1,241,817,292.16

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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.