Home / 8,090,038,348.64-11,163,802,586.33-4,472,852,963.93

Finding the Fourth Proportional to 8,090,038,348.64, 11,163,802,586.33 and 4,472,852,963.93

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Solution

The fourth proportional to 8,090,038,348.64, 11,163,802,586.33 and 4,472,852,963.93 is: 6,172,288,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,038,348.64 : 11,163,802,586.33 = 4,472,852,963.93 : x
  2. Step 2: Convert to fraction form
    8,090,038,348.64/11,163,802,586.33 = 4,472,852,963.93/x
  3. Step 3: Cross multiply
    8,090,038,348.64x = 11,163,802,586.33 × 4,472,852,963.93
  4. Step 4: Simplify right side
    8,090,038,348.64x = 49,934,047,486,917,361,664
  5. Step 5: Solve for x
    x = 49,934,047,486,917,361,664/8,090,038,348.64
  6. Step 6: Final answer
    x = 6,172,288,107.30

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1.5x scale

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.