Home / 15,058,890,087.20-22,588,335,130.80-13,405,896,000.80

Finding the Fourth Proportional to 15,058,890,087.20, 22,588,335,130.80 and 13,405,896,000.80

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Solution

The fourth proportional to 15,058,890,087.20, 22,588,335,130.80 and 13,405,896,000.80 is: 20,108,844,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,058,890,087.20 : 22,588,335,130.80 = 13,405,896,000.80 : x
  2. Step 2: Convert to fraction form
    15,058,890,087.20/22,588,335,130.80 = 13,405,896,000.80/x
  3. Step 3: Cross multiply
    15,058,890,087.20x = 22,588,335,130.80 × 13,405,896,000.80
  4. Step 4: Simplify right side
    15,058,890,087.20x = 302,816,871,594,721,869,824
  5. Step 5: Solve for x
    x = 302,816,871,594,721,869,824/15,058,890,087.20
  6. Step 6: Final answer
    x = 20,108,844,001.20

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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.