Home / 907,544,561.04-1,252,990,773.23-740,679,468.17

Finding the Fourth Proportional to 907,544,561.04, 1,252,990,773.23 and 740,679,468.17

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Solution

The fourth proportional to 907,544,561.04, 1,252,990,773.23 and 740,679,468.17 is: 1,022,610,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,544,561.04 : 1,252,990,773.23 = 740,679,468.17 : x
  2. Step 2: Convert to fraction form
    907,544,561.04/1,252,990,773.23 = 740,679,468.17/x
  3. Step 3: Cross multiply
    907,544,561.04x = 1,252,990,773.23 × 740,679,468.17
  4. Step 4: Simplify right side
    907,544,561.04x = 928,064,539,527,944,960
  5. Step 5: Solve for x
    x = 928,064,539,527,944,960/907,544,561.04
  6. Step 6: Final answer
    x = 1,022,610,436.30

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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.