Home / 944,926,482.24-1,304,116,316.64-548,364,323.52

Finding the Fourth Proportional to 944,926,482.24, 1,304,116,316.64 and 548,364,323.52

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Solution

The fourth proportional to 944,926,482.24, 1,304,116,316.64 and 548,364,323.52 is: 756,811,111.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,926,482.24 : 1,304,116,316.64 = 548,364,323.52 : x
  2. Step 2: Convert to fraction form
    944,926,482.24/1,304,116,316.64 = 548,364,323.52/x
  3. Step 3: Cross multiply
    944,926,482.24x = 1,304,116,316.64 × 548,364,323.52
  4. Step 4: Simplify right side
    944,926,482.24x = 715,130,861,765,687,808
  5. Step 5: Solve for x
    x = 715,130,861,765,687,808/944,926,482.24
  6. Step 6: Final answer
    x = 756,811,111.98

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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.