Home / 730,816,442.48-1,095,786,875.40-232,611,744.20

Finding the Fourth Proportional to 730,816,442.48, 1,095,786,875.40 and 232,611,744.20

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Solution

The fourth proportional to 730,816,442.48, 1,095,786,875.40 and 232,611,744.20 is: 348,778,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,816,442.48 : 1,095,786,875.40 = 232,611,744.20 : x
  2. Step 2: Convert to fraction form
    730,816,442.48/1,095,786,875.40 = 232,611,744.20/x
  3. Step 3: Cross multiply
    730,816,442.48x = 1,095,786,875.40 × 232,611,744.20
  4. Step 4: Simplify right side
    730,816,442.48x = 254,892,896,358,262,080
  5. Step 5: Solve for x
    x = 254,892,896,358,262,080/730,816,442.48
  6. Step 6: Final answer
    x = 348,778,272.55

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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.