Home / 2,090,920,549.41-2,885,366,567.88-1,151,103,013.11

Finding the Fourth Proportional to 2,090,920,549.41, 2,885,366,567.88 and 1,151,103,013.11

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Solution

The fourth proportional to 2,090,920,549.41, 2,885,366,567.88 and 1,151,103,013.11 is: 1,588,465,018.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,920,549.41 : 2,885,366,567.88 = 1,151,103,013.11 : x
  2. Step 2: Convert to fraction form
    2,090,920,549.41/2,885,366,567.88 = 1,151,103,013.11/x
  3. Step 3: Cross multiply
    2,090,920,549.41x = 2,885,366,567.88 × 1,151,103,013.11
  4. Step 4: Simplify right side
    2,090,920,549.41x = 3,321,354,150,213,527,040
  5. Step 5: Solve for x
    x = 3,321,354,150,213,527,040/2,090,920,549.41
  6. Step 6: Final answer
    x = 1,588,465,018.98

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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.