Home / 45,588,031,739.60-62,911,489,763.91-25,266,799,424.51

Finding the Fourth Proportional to 45,588,031,739.60, 62,911,489,763.91 and 25,266,799,424.51

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Solution

The fourth proportional to 45,588,031,739.60, 62,911,489,763.91 and 25,266,799,424.51 is: 34,868,186,510.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,588,031,739.60 : 62,911,489,763.91 = 25,266,799,424.51 : x
  2. Step 2: Convert to fraction form
    45,588,031,739.60/62,911,489,763.91 = 25,266,799,424.51/x
  3. Step 3: Cross multiply
    45,588,031,739.60x = 62,911,489,763.91 × 25,266,799,424.51
  4. Step 4: Simplify right side
    45,588,031,739.60x = 1,589,571,993,361,513,447,424
  5. Step 5: Solve for x
    x = 1,589,571,993,361,513,447,424/45,588,031,739.60
  6. Step 6: Final answer
    x = 34,868,186,510.91

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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.