Home / 1,773,518,845.65-2,659,459,420.14-652,760,985.26

Finding the Fourth Proportional to 1,773,518,845.65, 2,659,459,420.14 and 652,760,985.26

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Solution

The fourth proportional to 1,773,518,845.65, 2,659,459,420.14 and 652,760,985.26 is: 978,840,092.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,518,845.65 : 2,659,459,420.14 = 652,760,985.26 : x
  2. Step 2: Convert to fraction form
    1,773,518,845.65/2,659,459,420.14 = 652,760,985.26/x
  3. Step 3: Cross multiply
    1,773,518,845.65x = 2,659,459,420.14 × 652,760,985.26
  4. Step 4: Simplify right side
    1,773,518,845.65x = 1,735,991,351,349,574,656
  5. Step 5: Solve for x
    x = 1,735,991,351,349,574,656/1,773,518,845.65
  6. Step 6: Final answer
    x = 978,840,092.74

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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.