Home / 730,646,400.02-1,096,130,803.77-213,117,344.42

Finding the Fourth Proportional to 730,646,400.02, 1,096,130,803.77 and 213,117,344.42

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Solution

The fourth proportional to 730,646,400.02, 1,096,130,803.77 and 213,117,344.42 is: 319,723,037.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,646,400.02 : 1,096,130,803.77 = 213,117,344.42 : x
  2. Step 2: Convert to fraction form
    730,646,400.02/1,096,130,803.77 = 213,117,344.42/x
  3. Step 3: Cross multiply
    730,646,400.02x = 1,096,130,803.77 × 213,117,344.42
  4. Step 4: Simplify right side
    730,646,400.02x = 233,604,486,036,422,496
  5. Step 5: Solve for x
    x = 233,604,486,036,422,496/730,646,400.02
  6. Step 6: Final answer
    x = 319,723,037.07

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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.