Home / 1,553,346,064.80-2,330,914,892.40-584,692,855.20

Finding the Fourth Proportional to 1,553,346,064.80, 2,330,914,892.40 and 584,692,855.20

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Solution

The fourth proportional to 1,553,346,064.80, 2,330,914,892.40 and 584,692,855.20 is: 877,376,467.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,346,064.80 : 2,330,914,892.40 = 584,692,855.20 : x
  2. Step 2: Convert to fraction form
    1,553,346,064.80/2,330,914,892.40 = 584,692,855.20/x
  3. Step 3: Cross multiply
    1,553,346,064.80x = 2,330,914,892.40 × 584,692,855.20
  4. Step 4: Simplify right side
    1,553,346,064.80x = 1,362,869,283,665,556,992
  5. Step 5: Solve for x
    x = 1,362,869,283,665,556,992/1,553,346,064.80
  6. Step 6: Final answer
    x = 877,376,467.84

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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.