Home / 21,703,645,048.59-32,551,856,681.82-6,573,617,203.65

Finding the Fourth Proportional to 21,703,645,048.59, 32,551,856,681.82 and 6,573,617,203.65

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Solution

The fourth proportional to 21,703,645,048.59, 32,551,856,681.82 and 6,573,617,203.65 is: 9,859,332,135.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,703,645,048.59 : 32,551,856,681.82 = 6,573,617,203.65 : x
  2. Step 2: Convert to fraction form
    21,703,645,048.59/32,551,856,681.82 = 6,573,617,203.65/x
  3. Step 3: Cross multiply
    21,703,645,048.59x = 32,551,856,681.82 × 6,573,617,203.65
  4. Step 4: Simplify right side
    21,703,645,048.59x = 213,983,445,094,361,137,152
  5. Step 5: Solve for x
    x = 213,983,445,094,361,137,152/21,703,645,048.59
  6. Step 6: Final answer
    x = 9,859,332,135.93

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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.