Home / 730,809,490.69-1,095,776,458.37-232,604,805.36

Finding the Fourth Proportional to 730,809,490.69, 1,095,776,458.37 and 232,604,805.36

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Solution

The fourth proportional to 730,809,490.69, 1,095,776,458.37 and 232,604,805.36 is: 348,767,870.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,809,490.69 : 1,095,776,458.37 = 232,604,805.36 : x
  2. Step 2: Convert to fraction form
    730,809,490.69/1,095,776,458.37 = 232,604,805.36/x
  3. Step 3: Cross multiply
    730,809,490.69x = 1,095,776,458.37 × 232,604,805.36
  4. Step 4: Simplify right side
    730,809,490.69x = 254,882,869,822,333,376
  5. Step 5: Solve for x
    x = 254,882,869,822,333,376/730,809,490.69
  6. Step 6: Final answer
    x = 348,767,870.52

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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.