Home / 1,728,436,701.06-2,592,766,459.08-607,822,887.42

Finding the Fourth Proportional to 1,728,436,701.06, 2,592,766,459.08 and 607,822,887.42

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Solution

The fourth proportional to 1,728,436,701.06, 2,592,766,459.08 and 607,822,887.42 is: 911,773,508.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,436,701.06 : 2,592,766,459.08 = 607,822,887.42 : x
  2. Step 2: Convert to fraction form
    1,728,436,701.06/2,592,766,459.08 = 607,822,887.42/x
  3. Step 3: Cross multiply
    1,728,436,701.06x = 2,592,766,459.08 × 607,822,887.42
  4. Step 4: Simplify right side
    1,728,436,701.06x = 1,575,942,795,563,734,784
  5. Step 5: Solve for x
    x = 1,575,942,795,563,734,784/1,728,436,701.06
  6. Step 6: Final answer
    x = 911,773,508.74

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Double scale
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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.