Home / 1,046,657,699.42-1,444,397,310.77-576,775,835.01

Finding the Fourth Proportional to 1,046,657,699.42, 1,444,397,310.77 and 576,775,835.01

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Solution

The fourth proportional to 1,046,657,699.42, 1,444,397,310.77 and 576,775,835.01 is: 795,955,989.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,657,699.42 : 1,444,397,310.77 = 576,775,835.01 : x
  2. Step 2: Convert to fraction form
    1,046,657,699.42/1,444,397,310.77 = 576,775,835.01/x
  3. Step 3: Cross multiply
    1,046,657,699.42x = 1,444,397,310.77 × 576,775,835.01
  4. Step 4: Simplify right side
    1,046,657,699.42x = 833,093,465,005,565,184
  5. Step 5: Solve for x
    x = 833,093,465,005,565,184/1,046,657,699.42
  6. Step 6: Final answer
    x = 795,955,989.69

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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.