Home / 1,352,067,092,345.70-1,865,897,334,485.70-743,099,989,449.10

Finding the Fourth Proportional to 1,352,067,092,345.70, 1,865,897,334,485.70 and 743,099,989,449.10

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Solution

The fourth proportional to 1,352,067,092,345.70, 1,865,897,334,485.70 and 743,099,989,449.10 is: 1,025,502,578,547.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,067,092,345.70 : 1,865,897,334,485.70 = 743,099,989,449.10 : x
  2. Step 2: Convert to fraction form
    1,352,067,092,345.70/1,865,897,334,485.70 = 743,099,989,449.10/x
  3. Step 3: Cross multiply
    1,352,067,092,345.70x = 1,865,897,334,485.70 × 743,099,989,449.10
  4. Step 4: Simplify right side
    1,352,067,092,345.70x = 1,386,548,289,569,427,495,583,744
  5. Step 5: Solve for x
    x = 1,386,548,289,569,427,495,583,744/1,352,067,092,345.70
  6. Step 6: Final answer
    x = 1,025,502,578,547.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.