Home / 1,495,124,947.90-2,063,294,075.19-826,085,385.82

Finding the Fourth Proportional to 1,495,124,947.90, 2,063,294,075.19 and 826,085,385.82

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Solution

The fourth proportional to 1,495,124,947.90, 2,063,294,075.19 and 826,085,385.82 is: 1,140,009,792.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,124,947.90 : 2,063,294,075.19 = 826,085,385.82 : x
  2. Step 2: Convert to fraction form
    1,495,124,947.90/2,063,294,075.19 = 826,085,385.82/x
  3. Step 3: Cross multiply
    1,495,124,947.90x = 2,063,294,075.19 × 826,085,385.82
  4. Step 4: Simplify right side
    1,495,124,947.90x = 1,704,457,082,163,451,392
  5. Step 5: Solve for x
    x = 1,704,457,082,163,451,392/1,495,124,947.90
  6. Step 6: Final answer
    x = 1,140,009,792.87

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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.