Home / 5,092,977,470-7,639,465,790.28-1,412,482,777.52

Finding the Fourth Proportional to 5,092,977,470, 7,639,465,790.28 and 1,412,482,777.52

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Solution

The fourth proportional to 5,092,977,470, 7,639,465,790.28 and 1,412,482,777.52 is: 2,118,724,051.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,977,470 : 7,639,465,790.28 = 1,412,482,777.52 : x
  2. Step 2: Convert to fraction form
    5,092,977,470/7,639,465,790.28 = 1,412,482,777.52/x
  3. Step 3: Cross multiply
    5,092,977,470x = 7,639,465,790.28 × 1,412,482,777.52
  4. Step 4: Simplify right side
    5,092,977,470x = 10,790,613,858,223,716,352
  5. Step 5: Solve for x
    x = 10,790,613,858,223,716,352/5,092,977,470
  6. Step 6: Final answer
    x = 2,118,724,051.26

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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.