Home / 502,631,366,574.90-753,942,081,362-230,278,361,929.79

Finding the Fourth Proportional to 502,631,366,574.90, 753,942,081,362 and 230,278,361,929.79

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Solution

The fourth proportional to 502,631,366,574.90, 753,942,081,362 and 230,278,361,929.79 is: 345,415,266,597.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,631,366,574.90 : 753,942,081,362 = 230,278,361,929.79 : x
  2. Step 2: Convert to fraction form
    502,631,366,574.90/753,942,081,362 = 230,278,361,929.79/x
  3. Step 3: Cross multiply
    502,631,366,574.90x = 753,942,081,362 × 230,278,361,929.79
  4. Step 4: Simplify right side
    502,631,366,574.90x = 173,616,547,485,977,816,334,336
  5. Step 5: Solve for x
    x = 173,616,547,485,977,816,334,336/502,631,366,574.90
  6. Step 6: Final answer
    x = 345,415,266,597.98

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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.