Home / 1,942,675,460.44-2,680,900,212.62-1,050,602,186.95

Finding the Fourth Proportional to 1,942,675,460.44, 2,680,900,212.62 and 1,050,602,186.95

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Solution

The fourth proportional to 1,942,675,460.44, 2,680,900,212.62 and 1,050,602,186.95 is: 1,449,835,386.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,675,460.44 : 2,680,900,212.62 = 1,050,602,186.95 : x
  2. Step 2: Convert to fraction form
    1,942,675,460.44/2,680,900,212.62 = 1,050,602,186.95/x
  3. Step 3: Cross multiply
    1,942,675,460.44x = 2,680,900,212.62 × 1,050,602,186.95
  4. Step 4: Simplify right side
    1,942,675,460.44x = 2,816,559,626,369,111,040
  5. Step 5: Solve for x
    x = 2,816,559,626,369,111,040/1,942,675,460.44
  6. Step 6: Final answer
    x = 1,449,835,386.16

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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.