Home / 3,146,218,480,398.50-4,341,735,296,150.20-1,757,319,865,131.80

Finding the Fourth Proportional to 3,146,218,480,398.50, 4,341,735,296,150.20 and 1,757,319,865,131.80

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Solution

The fourth proportional to 3,146,218,480,398.50, 4,341,735,296,150.20 and 1,757,319,865,131.80 is: 2,425,075,605,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,218,480,398.50 : 4,341,735,296,150.20 = 1,757,319,865,131.80 : x
  2. Step 2: Convert to fraction form
    3,146,218,480,398.50/4,341,735,296,150.20 = 1,757,319,865,131.80/x
  3. Step 3: Cross multiply
    3,146,218,480,398.50x = 4,341,735,296,150.20 × 1,757,319,865,131.80
  4. Step 4: Simplify right side
    3,146,218,480,398.50x = 7,629,817,685,068,645,331,369,984
  5. Step 5: Solve for x
    x = 7,629,817,685,068,645,331,369,984/3,146,218,480,398.50
  6. Step 6: Final answer
    x = 2,425,075,605,080.76

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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.