Home / 29,637,042,713.46-40,899,190,344.93-16,271,897,354.10

Finding the Fourth Proportional to 29,637,042,713.46, 40,899,190,344.93 and 16,271,897,354.10

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Solution

The fourth proportional to 29,637,042,713.46, 40,899,190,344.93 and 16,271,897,354.10 is: 22,455,257,550.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,637,042,713.46 : 40,899,190,344.93 = 16,271,897,354.10 : x
  2. Step 2: Convert to fraction form
    29,637,042,713.46/40,899,190,344.93 = 16,271,897,354.10/x
  3. Step 3: Cross multiply
    29,637,042,713.46x = 40,899,190,344.93 × 16,271,897,354.10
  4. Step 4: Simplify right side
    29,637,042,713.46x = 665,507,427,158,498,738,176
  5. Step 5: Solve for x
    x = 665,507,427,158,498,738,176/29,637,042,713.46
  6. Step 6: Final answer
    x = 22,455,257,550.25

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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.