Home / 723,316,324-1,084,975,574.64-334,927,518.88

Finding the Fourth Proportional to 723,316,324, 1,084,975,574.64 and 334,927,518.88

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Solution

The fourth proportional to 723,316,324, 1,084,975,574.64 and 334,927,518.88 is: 502,391,782.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,316,324 : 1,084,975,574.64 = 334,927,518.88 : x
  2. Step 2: Convert to fraction form
    723,316,324/1,084,975,574.64 = 334,927,518.88/x
  3. Step 3: Cross multiply
    723,316,324x = 1,084,975,574.64 × 334,927,518.88
  4. Step 4: Simplify right side
    723,316,324x = 363,388,177,259,577,472
  5. Step 5: Solve for x
    x = 363,388,177,259,577,472/723,316,324
  6. Step 6: Final answer
    x = 502,391,782.41

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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.