Home / 1,156,652,202.40-1,736,321,996.40-697,109,264.80

Finding the Fourth Proportional to 1,156,652,202.40, 1,736,321,996.40 and 697,109,264.80

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Solution

The fourth proportional to 1,156,652,202.40, 1,736,321,996.40 and 697,109,264.80 is: 1,046,473,735.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,652,202.40 : 1,736,321,996.40 = 697,109,264.80 : x
  2. Step 2: Convert to fraction form
    1,156,652,202.40/1,736,321,996.40 = 697,109,264.80/x
  3. Step 3: Cross multiply
    1,156,652,202.40x = 1,736,321,996.40 × 697,109,264.80
  4. Step 4: Simplify right side
    1,156,652,202.40x = 1,210,406,150,366,472,192
  5. Step 5: Solve for x
    x = 1,210,406,150,366,472,192/1,156,652,202.40
  6. Step 6: Final answer
    x = 1,046,473,735.02

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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.