Home / 61,349,011,107.46-92,032,717,934.81-21,547,770,769.96

Finding the Fourth Proportional to 61,349,011,107.46, 92,032,717,934.81 and 21,547,770,769.96

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Solution

The fourth proportional to 61,349,011,107.46, 92,032,717,934.81 and 21,547,770,769.96 is: 32,324,887,941.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,349,011,107.46 : 92,032,717,934.81 = 21,547,770,769.96 : x
  2. Step 2: Convert to fraction form
    61,349,011,107.46/92,032,717,934.81 = 21,547,770,769.96/x
  3. Step 3: Cross multiply
    61,349,011,107.46x = 92,032,717,934.81 × 21,547,770,769.96
  4. Step 4: Simplify right side
    61,349,011,107.46x = 1,983,099,909,395,488,178,176
  5. Step 5: Solve for x
    x = 1,983,099,909,395,488,178,176/61,349,011,107.46
  6. Step 6: Final answer
    x = 32,324,887,941.91

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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.