Home / 959,293,182.93-1,439,077,037.60-295,363,378.28

Finding the Fourth Proportional to 959,293,182.93, 1,439,077,037.60 and 295,363,378.28

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Solution

The fourth proportional to 959,293,182.93, 1,439,077,037.60 and 295,363,378.28 is: 443,087,330.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,293,182.93 : 1,439,077,037.60 = 295,363,378.28 : x
  2. Step 2: Convert to fraction form
    959,293,182.93/1,439,077,037.60 = 295,363,378.28/x
  3. Step 3: Cross multiply
    959,293,182.93x = 1,439,077,037.60 × 295,363,378.28
  4. Step 4: Simplify right side
    959,293,182.93x = 425,050,655,430,710,528
  5. Step 5: Solve for x
    x = 425,050,655,430,710,528/959,293,182.93
  6. Step 6: Final answer
    x = 443,087,330.33

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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.