Home / 29,115,070,849,398-40,180,060,762,962-16,123,312,171,264

Finding the Fourth Proportional to 29,115,070,849,398, 40,180,060,762,962 and 16,123,312,171,264

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Solution

The fourth proportional to 29,115,070,849,398, 40,180,060,762,962 and 16,123,312,171,264 is: 22,250,870,214,007.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,115,070,849,398 : 40,180,060,762,962 = 16,123,312,171,264 : x
  2. Step 2: Convert to fraction form
    29,115,070,849,398/40,180,060,762,962 = 16,123,312,171,264/x
  3. Step 3: Cross multiply
    29,115,070,849,398x = 40,180,060,762,962 × 16,123,312,171,264
  4. Step 4: Simplify right side
    29,115,070,849,398x = 647,835,662,741,592,237,972,389,888
  5. Step 5: Solve for x
    x = 647,835,662,741,592,237,972,389,888/29,115,070,849,398
  6. Step 6: Final answer
    x = 22,250,870,214,007.64

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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.