Home / 5,746,726,288,081-8,620,111,796,133.50-1,390,307,280,794.90

Finding the Fourth Proportional to 5,746,726,288,081, 8,620,111,796,133.50 and 1,390,307,280,794.90

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Solution

The fourth proportional to 5,746,726,288,081, 8,620,111,796,133.50 and 1,390,307,280,794.90 is: 2,085,466,331,724.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,726,288,081 : 8,620,111,796,133.50 = 1,390,307,280,794.90 : x
  2. Step 2: Convert to fraction form
    5,746,726,288,081/8,620,111,796,133.50 = 1,390,307,280,794.90/x
  3. Step 3: Cross multiply
    5,746,726,288,081x = 8,620,111,796,133.50 × 1,390,307,280,794.90
  4. Step 4: Simplify right side
    5,746,726,288,081x = 11,984,604,191,430,407,228,489,728
  5. Step 5: Solve for x
    x = 11,984,604,191,430,407,228,489,728/5,746,726,288,081
  6. Step 6: Final answer
    x = 2,085,466,331,724.74

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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.