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Finding the Fourth Proportional to 14,526,058,296.80, 21,754,650,068.40 and 14,526,058,296.80

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Solution

The fourth proportional to 14,526,058,296.80, 21,754,650,068.40 and 14,526,058,296.80 is: 21,754,650,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526,058,296.80 : 21,754,650,068.40 = 14,526,058,296.80 : x
  2. Step 2: Convert to fraction form
    14,526,058,296.80/21,754,650,068.40 = 14,526,058,296.80/x
  3. Step 3: Cross multiply
    14,526,058,296.80x = 21,754,650,068.40 × 14,526,058,296.80
  4. Step 4: Simplify right side
    14,526,058,296.80x = 316,009,315,120,062,529,536
  5. Step 5: Solve for x
    x = 316,009,315,120,062,529,536/14,526,058,296.80
  6. Step 6: Final answer
    x = 21,754,650,068.40

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1.5x scale

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.