Home / 1,706,103,636.30-2,559,155,454.45-1,476,521,124.30

Finding the Fourth Proportional to 1,706,103,636.30, 2,559,155,454.45 and 1,476,521,124.30

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Solution

The fourth proportional to 1,706,103,636.30, 2,559,155,454.45 and 1,476,521,124.30 is: 2,214,781,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,103,636.30 : 2,559,155,454.45 = 1,476,521,124.30 : x
  2. Step 2: Convert to fraction form
    1,706,103,636.30/2,559,155,454.45 = 1,476,521,124.30/x
  3. Step 3: Cross multiply
    1,706,103,636.30x = 2,559,155,454.45 × 1,476,521,124.30
  4. Step 4: Simplify right side
    1,706,103,636.30x = 3,778,647,088,862,990,848
  5. Step 5: Solve for x
    x = 3,778,647,088,862,990,848/1,706,103,636.30
  6. Step 6: Final answer
    x = 2,214,781,686.45

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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.