Home / 924,876,472,274.98-1,276,226,017,389.50-513,362,295,508

Finding the Fourth Proportional to 924,876,472,274.98, 1,276,226,017,389.50 and 513,362,295,508

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Solution

The fourth proportional to 924,876,472,274.98, 1,276,226,017,389.50 and 513,362,295,508 is: 708,382,511,085.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,876,472,274.98 : 1,276,226,017,389.50 = 513,362,295,508 : x
  2. Step 2: Convert to fraction form
    924,876,472,274.98/1,276,226,017,389.50 = 513,362,295,508/x
  3. Step 3: Cross multiply
    924,876,472,274.98x = 1,276,226,017,389.50 × 513,362,295,508
  4. Step 4: Simplify right side
    924,876,472,274.98x = 655,166,317,874,106,509,295,616
  5. Step 5: Solve for x
    x = 655,166,317,874,106,509,295,616/924,876,472,274.98
  6. Step 6: Final answer
    x = 708,382,511,085.56

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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.