Home / 1,567,118,144.77-2,351,711,505.14-830,705,193.25

Finding the Fourth Proportional to 1,567,118,144.77, 2,351,711,505.14 and 830,705,193.25

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Solution

The fourth proportional to 1,567,118,144.77, 2,351,711,505.14 and 830,705,193.25 is: 1,246,606,050.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,118,144.77 : 2,351,711,505.14 = 830,705,193.25 : x
  2. Step 2: Convert to fraction form
    1,567,118,144.77/2,351,711,505.14 = 830,705,193.25/x
  3. Step 3: Cross multiply
    1,567,118,144.77x = 2,351,711,505.14 × 830,705,193.25
  4. Step 4: Simplify right side
    1,567,118,144.77x = 1,953,578,960,338,695,936
  5. Step 5: Solve for x
    x = 1,953,578,960,338,695,936/1,567,118,144.77
  6. Step 6: Final answer
    x = 1,246,606,050.00

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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.