Home / 1,706,954,003.90-2,559,155,547.45-931,475,296.70

Finding the Fourth Proportional to 1,706,954,003.90, 2,559,155,547.45 and 931,475,296.70

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Solution

The fourth proportional to 1,706,954,003.90, 2,559,155,547.45 and 931,475,296.70 is: 1,396,516,934.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,954,003.90 : 2,559,155,547.45 = 931,475,296.70 : x
  2. Step 2: Convert to fraction form
    1,706,954,003.90/2,559,155,547.45 = 931,475,296.70/x
  3. Step 3: Cross multiply
    1,706,954,003.90x = 2,559,155,547.45 × 931,475,296.70
  4. Step 4: Simplify right side
    1,706,954,003.90x = 2,383,790,172,862,439,424
  5. Step 5: Solve for x
    x = 2,383,790,172,862,439,424/1,706,954,003.90
  6. Step 6: Final answer
    x = 1,396,516,934.50

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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.