Home / 2,824,178,834.15-3,897,249,757.60-1,536,696,018

Finding the Fourth Proportional to 2,824,178,834.15, 3,897,249,757.60 and 1,536,696,018

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Solution

The fourth proportional to 2,824,178,834.15, 3,897,249,757.60 and 1,536,696,018 is: 2,120,576,824.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,178,834.15 : 3,897,249,757.60 = 1,536,696,018 : x
  2. Step 2: Convert to fraction form
    2,824,178,834.15/3,897,249,757.60 = 1,536,696,018/x
  3. Step 3: Cross multiply
    2,824,178,834.15x = 3,897,249,757.60 × 1,536,696,018
  4. Step 4: Simplify right side
    2,824,178,834.15x = 5,988,888,183,655,385,088
  5. Step 5: Solve for x
    x = 5,988,888,183,655,385,088/2,824,178,834.15
  6. Step 6: Final answer
    x = 2,120,576,824.40

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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.