Home / 6,895,531,248.21-10,343,297,009.16-1,655,139,458.79

Finding the Fourth Proportional to 6,895,531,248.21, 10,343,297,009.16 and 1,655,139,458.79

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Solution

The fourth proportional to 6,895,531,248.21, 10,343,297,009.16 and 1,655,139,458.79 is: 2,482,709,221.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,531,248.21 : 10,343,297,009.16 = 1,655,139,458.79 : x
  2. Step 2: Convert to fraction form
    6,895,531,248.21/10,343,297,009.16 = 1,655,139,458.79/x
  3. Step 3: Cross multiply
    6,895,531,248.21x = 10,343,297,009.16 × 1,655,139,458.79
  4. Step 4: Simplify right side
    6,895,531,248.21x = 17,119,599,013,884,612,608
  5. Step 5: Solve for x
    x = 17,119,599,013,884,612,608/6,895,531,248.21
  6. Step 6: Final answer
    x = 2,482,709,221.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.