Home / 11,506,748,753.09-15,763,983,638.46-11,076,529,897.85

Finding the Fourth Proportional to 11,506,748,753.09, 15,763,983,638.46 and 11,076,529,897.85

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Solution

The fourth proportional to 11,506,748,753.09, 15,763,983,638.46 and 11,076,529,897.85 is: 15,174,593,608.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,506,748,753.09 : 15,763,983,638.46 = 11,076,529,897.85 : x
  2. Step 2: Convert to fraction form
    11,506,748,753.09/15,763,983,638.46 = 11,076,529,897.85/x
  3. Step 3: Cross multiply
    11,506,748,753.09x = 15,763,983,638.46 × 11,076,529,897.85
  4. Step 4: Simplify right side
    11,506,748,753.09x = 174,610,236,080,486,187,008
  5. Step 5: Solve for x
    x = 174,610,236,080,486,187,008/11,506,748,753.09
  6. Step 6: Final answer
    x = 15,174,593,608.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.