Home / 15,982,596,077.80-23,973,894,116.70-15,220,722,260.20

Finding the Fourth Proportional to 15,982,596,077.80, 23,973,894,116.70 and 15,220,722,260.20

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Solution

The fourth proportional to 15,982,596,077.80, 23,973,894,116.70 and 15,220,722,260.20 is: 22,831,083,390.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982,596,077.80 : 23,973,894,116.70 = 15,220,722,260.20 : x
  2. Step 2: Convert to fraction form
    15,982,596,077.80/23,973,894,116.70 = 15,220,722,260.20/x
  3. Step 3: Cross multiply
    15,982,596,077.80x = 23,973,894,116.70 × 15,220,722,260.20
  4. Step 4: Simplify right side
    15,982,596,077.80x = 364,899,983,845,733,564,416
  5. Step 5: Solve for x
    x = 364,899,983,845,733,564,416/15,982,596,077.80
  6. Step 6: Final answer
    x = 22,831,083,390.30

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Double scale
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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.