Home / 27,413,050,969.60-37,829,280,400.44-15,825,266,703.97

Finding the Fourth Proportional to 27,413,050,969.60, 37,829,280,400.44 and 15,825,266,703.97

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Solution

The fourth proportional to 27,413,050,969.60, 37,829,280,400.44 and 15,825,266,703.97 is: 21,838,446,666.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,413,050,969.60 : 37,829,280,400.44 = 15,825,266,703.97 : x
  2. Step 2: Convert to fraction form
    27,413,050,969.60/37,829,280,400.44 = 15,825,266,703.97/x
  3. Step 3: Cross multiply
    27,413,050,969.60x = 37,829,280,400.44 × 15,825,266,703.97
  4. Step 4: Simplify right side
    27,413,050,969.60x = 598,658,451,556,228,005,888
  5. Step 5: Solve for x
    x = 598,658,451,556,228,005,888/27,413,050,969.60
  6. Step 6: Final answer
    x = 21,838,446,666.16

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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.