Home / 3,762,117,208.59-5,645,376,334.73-1,402,908,033.93

Finding the Fourth Proportional to 3,762,117,208.59, 5,645,376,334.73 and 1,402,908,033.93

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Solution

The fourth proportional to 3,762,117,208.59, 5,645,376,334.73 and 1,402,908,033.93 is: 2,105,182,633.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,117,208.59 : 5,645,376,334.73 = 1,402,908,033.93 : x
  2. Step 2: Convert to fraction form
    3,762,117,208.59/5,645,376,334.73 = 1,402,908,033.93/x
  3. Step 3: Cross multiply
    3,762,117,208.59x = 5,645,376,334.73 × 1,402,908,033.93
  4. Step 4: Simplify right side
    3,762,117,208.59x = 7,919,943,814,551,013,376
  5. Step 5: Solve for x
    x = 7,919,943,814,551,013,376/3,762,117,208.59
  6. Step 6: Final answer
    x = 2,105,182,633.99

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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.