Home / 3,660,423,397.61-5,051,936,457.02-2,232,323,018.94

Finding the Fourth Proportional to 3,660,423,397.61, 5,051,936,457.02 and 2,232,323,018.94

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Solution

The fourth proportional to 3,660,423,397.61, 5,051,936,457.02 and 2,232,323,018.94 is: 3,080,942,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,423,397.61 : 5,051,936,457.02 = 2,232,323,018.94 : x
  2. Step 2: Convert to fraction form
    3,660,423,397.61/5,051,936,457.02 = 2,232,323,018.94/x
  3. Step 3: Cross multiply
    3,660,423,397.61x = 5,051,936,457.02 × 2,232,323,018.94
  4. Step 4: Simplify right side
    3,660,423,397.61x = 11,277,554,043,227,934,720
  5. Step 5: Solve for x
    x = 11,277,554,043,227,934,720/3,660,423,397.61
  6. Step 6: Final answer
    x = 3,080,942,508.07

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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.