Home / 14,076,798,168.76-19,426,180,431.18-7,733,752,217.08

Finding the Fourth Proportional to 14,076,798,168.76, 19,426,180,431.18 and 7,733,752,217.08

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Solution

The fourth proportional to 14,076,798,168.76, 19,426,180,431.18 and 7,733,752,217.08 is: 10,672,687,366.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,076,798,168.76 : 19,426,180,431.18 = 7,733,752,217.08 : x
  2. Step 2: Convert to fraction form
    14,076,798,168.76/19,426,180,431.18 = 7,733,752,217.08/x
  3. Step 3: Cross multiply
    14,076,798,168.76x = 19,426,180,431.18 × 7,733,752,217.08
  4. Step 4: Simplify right side
    14,076,798,168.76x = 150,237,265,979,034,435,584
  5. Step 5: Solve for x
    x = 150,237,265,979,034,435,584/14,076,798,168.76
  6. Step 6: Final answer
    x = 10,672,687,366.68

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Double scale
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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.