Home / 48,032,434,335.44-71,947,293,107.40-38,537,672,862.80

Finding the Fourth Proportional to 48,032,434,335.44, 71,947,293,107.40 and 38,537,672,862.80

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Solution

The fourth proportional to 48,032,434,335.44, 71,947,293,107.40 and 38,537,672,862.80 is: 57,725,186,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,032,434,335.44 : 71,947,293,107.40 = 38,537,672,862.80 : x
  2. Step 2: Convert to fraction form
    48,032,434,335.44/71,947,293,107.40 = 38,537,672,862.80/x
  3. Step 3: Cross multiply
    48,032,434,335.44x = 71,947,293,107.40 × 38,537,672,862.80
  4. Step 4: Simplify right side
    48,032,434,335.44x = 2,772,681,245,136,966,385,664
  5. Step 5: Solve for x
    x = 2,772,681,245,136,966,385,664/48,032,434,335.44
  6. Step 6: Final answer
    x = 57,725,186,813.84

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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.