Home / 42,485,917,940.60-58,657,031,626.43-27,044,776,006.20

Finding the Fourth Proportional to 42,485,917,940.60, 58,657,031,626.43 and 27,044,776,006.20

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Solution

The fourth proportional to 42,485,917,940.60, 58,657,031,626.43 and 27,044,776,006.20 is: 37,338,637,327.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,485,917,940.60 : 58,657,031,626.43 = 27,044,776,006.20 : x
  2. Step 2: Convert to fraction form
    42,485,917,940.60/58,657,031,626.43 = 27,044,776,006.20/x
  3. Step 3: Cross multiply
    42,485,917,940.60x = 58,657,031,626.43 × 27,044,776,006.20
  4. Step 4: Simplify right side
    42,485,917,940.60x = 1,586,366,281,525,253,636,096
  5. Step 5: Solve for x
    x = 1,586,366,281,525,253,636,096/42,485,917,940.60
  6. Step 6: Final answer
    x = 37,338,637,327.86

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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.