Home / 3,134,897,935.82-4,326,159,857.60-1,725,201,898.70

Finding the Fourth Proportional to 3,134,897,935.82, 4,326,159,857.60 and 1,725,201,898.70

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Solution

The fourth proportional to 3,134,897,935.82, 4,326,159,857.60 and 1,725,201,898.70 is: 2,380,779,008.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,897,935.82 : 4,326,159,857.60 = 1,725,201,898.70 : x
  2. Step 2: Convert to fraction form
    3,134,897,935.82/4,326,159,857.60 = 1,725,201,898.70/x
  3. Step 3: Cross multiply
    3,134,897,935.82x = 4,326,159,857.60 × 1,725,201,898.70
  4. Step 4: Simplify right side
    3,134,897,935.82x = 7,463,499,200,417,717,248
  5. Step 5: Solve for x
    x = 7,463,499,200,417,717,248/3,134,897,935.82
  6. Step 6: Final answer
    x = 2,380,779,008.82

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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.