Home / 5,403,429,381.33-7,456,808,688.80-3,113,295,899.00

Finding the Fourth Proportional to 5,403,429,381.33, 7,456,808,688.80 and 3,113,295,899.00

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Solution

The fourth proportional to 5,403,429,381.33, 7,456,808,688.80 and 3,113,295,899.00 is: 4,296,392,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,429,381.33 : 7,456,808,688.80 = 3,113,295,899.00 : x
  2. Step 2: Convert to fraction form
    5,403,429,381.33/7,456,808,688.80 = 3,113,295,899.00/x
  3. Step 3: Cross multiply
    5,403,429,381.33x = 7,456,808,688.80 × 3,113,295,899.00
  4. Step 4: Simplify right side
    5,403,429,381.33x = 23,215,251,910,415,757,312
  5. Step 5: Solve for x
    x = 23,215,251,910,415,757,312/5,403,429,381.33
  6. Step 6: Final answer
    x = 4,296,392,211.70

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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.