Home / 1,452,860,061.12-2,004,989,531.04-792,852,932.16

Finding the Fourth Proportional to 1,452,860,061.12, 2,004,989,531.04 and 792,852,932.16

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Solution

The fourth proportional to 1,452,860,061.12, 2,004,989,531.04 and 792,852,932.16 is: 1,094,160,319.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,860,061.12 : 2,004,989,531.04 = 792,852,932.16 : x
  2. Step 2: Convert to fraction form
    1,452,860,061.12/2,004,989,531.04 = 792,852,932.16/x
  3. Step 3: Cross multiply
    1,452,860,061.12x = 2,004,989,531.04 × 792,852,932.16
  4. Step 4: Simplify right side
    1,452,860,061.12x = 1,589,661,828,635,167,232
  5. Step 5: Solve for x
    x = 1,589,661,828,635,167,232/1,452,860,061.12
  6. Step 6: Final answer
    x = 1,094,160,319.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.