Home / 1,092,205,159,430.50-1,638,307,739,145.90-1,092,205,159,430.50

Finding the Fourth Proportional to 1,092,205,159,430.50, 1,638,307,739,145.90 and 1,092,205,159,430.50

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Solution

The fourth proportional to 1,092,205,159,430.50, 1,638,307,739,145.90 and 1,092,205,159,430.50 is: 1,638,307,739,145.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,205,159,430.50 : 1,638,307,739,145.90 = 1,092,205,159,430.50 : x
  2. Step 2: Convert to fraction form
    1,092,205,159,430.50/1,638,307,739,145.90 = 1,092,205,159,430.50/x
  3. Step 3: Cross multiply
    1,092,205,159,430.50x = 1,638,307,739,145.90 × 1,092,205,159,430.50
  4. Step 4: Simplify right side
    1,092,205,159,430.50x = 1,789,368,165,430,069,708,193,792
  5. Step 5: Solve for x
    x = 1,789,368,165,430,069,708,193,792/1,092,205,159,430.50
  6. Step 6: Final answer
    x = 1,638,307,739,145.90

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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.