Home / 3,655,701,726.50-5,044,868,382.57-2,091,139,422.50

Finding the Fourth Proportional to 3,655,701,726.50, 5,044,868,382.57 and 2,091,139,422.50

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Solution

The fourth proportional to 3,655,701,726.50, 5,044,868,382.57 and 2,091,139,422.50 is: 2,885,772,403.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,701,726.50 : 5,044,868,382.57 = 2,091,139,422.50 : x
  2. Step 2: Convert to fraction form
    3,655,701,726.50/5,044,868,382.57 = 2,091,139,422.50/x
  3. Step 3: Cross multiply
    3,655,701,726.50x = 5,044,868,382.57 × 2,091,139,422.50
  4. Step 4: Simplify right side
    3,655,701,726.50x = 10,549,523,156,115,937,280
  5. Step 5: Solve for x
    x = 10,549,523,156,115,937,280/3,655,701,726.50
  6. Step 6: Final answer
    x = 2,885,772,403.05

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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.