Home / 2,009,474,909.84-3,014,355,853.84-535,606,998.24

Finding the Fourth Proportional to 2,009,474,909.84, 3,014,355,853.84 and 535,606,998.24

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Solution

The fourth proportional to 2,009,474,909.84, 3,014,355,853.84 and 535,606,998.24 is: 803,448,743.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,474,909.84 : 3,014,355,853.84 = 535,606,998.24 : x
  2. Step 2: Convert to fraction form
    2,009,474,909.84/3,014,355,853.84 = 535,606,998.24/x
  3. Step 3: Cross multiply
    2,009,474,909.84x = 3,014,355,853.84 × 535,606,998.24
  4. Step 4: Simplify right side
    2,009,474,909.84x = 1,614,510,090,502,414,592
  5. Step 5: Solve for x
    x = 1,614,510,090,502,414,592/2,009,474,909.84
  6. Step 6: Final answer
    x = 803,448,743.05

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Double scale
Find fourth proportional to 2,009,474,910.84, 3,014,355,855.34 and 535,606,999.24
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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.