Home / 61,349,011,123.23-92,032,717,958.46-21,547,770,785.69

Finding the Fourth Proportional to 61,349,011,123.23, 92,032,717,958.46 and 21,547,770,785.69

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Solution

The fourth proportional to 61,349,011,123.23, 92,032,717,958.46 and 21,547,770,785.69 is: 32,324,887,965.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,349,011,123.23 : 92,032,717,958.46 = 21,547,770,785.69 : x
  2. Step 2: Convert to fraction form
    61,349,011,123.23/92,032,717,958.46 = 21,547,770,785.69/x
  3. Step 3: Cross multiply
    61,349,011,123.23x = 92,032,717,958.46 × 21,547,770,785.69
  4. Step 4: Simplify right side
    61,349,011,123.23x = 1,983,099,911,352,583,979,008
  5. Step 5: Solve for x
    x = 1,983,099,911,352,583,979,008/61,349,011,123.23
  6. Step 6: Final answer
    x = 32,324,887,965.50

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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.