Home / 1,810,835,999.70-2,716,253,999.55-584,128,454.10

Finding the Fourth Proportional to 1,810,835,999.70, 2,716,253,999.55 and 584,128,454.10

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Solution

The fourth proportional to 1,810,835,999.70, 2,716,253,999.55 and 584,128,454.10 is: 876,192,681.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,835,999.70 : 2,716,253,999.55 = 584,128,454.10 : x
  2. Step 2: Convert to fraction form
    1,810,835,999.70/2,716,253,999.55 = 584,128,454.10/x
  3. Step 3: Cross multiply
    1,810,835,999.70x = 2,716,253,999.55 × 584,128,454.10
  4. Step 4: Simplify right side
    1,810,835,999.70x = 1,586,641,249,700,083,712
  5. Step 5: Solve for x
    x = 1,586,641,249,700,083,712/1,810,835,999.70
  6. Step 6: Final answer
    x = 876,192,681.15

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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.