Home / 8,703,716,568.12-12,011,169,538.92-4,944,733,401.36

Finding the Fourth Proportional to 8,703,716,568.12, 12,011,169,538.92 and 4,944,733,401.36

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Solution

The fourth proportional to 8,703,716,568.12, 12,011,169,538.92 and 4,944,733,401.36 is: 6,823,755,202.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,716,568.12 : 12,011,169,538.92 = 4,944,733,401.36 : x
  2. Step 2: Convert to fraction form
    8,703,716,568.12/12,011,169,538.92 = 4,944,733,401.36/x
  3. Step 3: Cross multiply
    8,703,716,568.12x = 12,011,169,538.92 × 4,944,733,401.36
  4. Step 4: Simplify right side
    8,703,716,568.12x = 59,392,031,208,495,513,600
  5. Step 5: Solve for x
    x = 59,392,031,208,495,513,600/8,703,716,568.12
  6. Step 6: Final answer
    x = 6,823,755,202.01

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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.