Home / 1,825,598,280.49-2,737,490,648.55-581,866,908.19

Finding the Fourth Proportional to 1,825,598,280.49, 2,737,490,648.55 and 581,866,908.19

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Solution

The fourth proportional to 1,825,598,280.49, 2,737,490,648.55 and 581,866,908.19 is: 872,511,349.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,598,280.49 : 2,737,490,648.55 = 581,866,908.19 : x
  2. Step 2: Convert to fraction form
    1,825,598,280.49/2,737,490,648.55 = 581,866,908.19/x
  3. Step 3: Cross multiply
    1,825,598,280.49x = 2,737,490,648.55 × 581,866,908.19
  4. Step 4: Simplify right side
    1,825,598,280.49x = 1,592,855,219,870,826,752
  5. Step 5: Solve for x
    x = 1,592,855,219,870,826,752/1,825,598,280.49
  6. Step 6: Final answer
    x = 872,511,349.78

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1.5x scale

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.