Home / 937,788,219.04-1,406,896,596.24-324,371,927.20

Finding the Fourth Proportional to 937,788,219.04, 1,406,896,596.24 and 324,371,927.20

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Solution

The fourth proportional to 937,788,219.04, 1,406,896,596.24 and 324,371,927.20 is: 486,632,003.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,788,219.04 : 1,406,896,596.24 = 324,371,927.20 : x
  2. Step 2: Convert to fraction form
    937,788,219.04/1,406,896,596.24 = 324,371,927.20/x
  3. Step 3: Cross multiply
    937,788,219.04x = 1,406,896,596.24 × 324,371,927.20
  4. Step 4: Simplify right side
    937,788,219.04x = 456,357,760,293,489,088
  5. Step 5: Solve for x
    x = 456,357,760,293,489,088/937,788,219.04
  6. Step 6: Final answer
    x = 486,632,003.93

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1.5x scale

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.