Home / 3,000,141,433.14-4,139,802,553.95-1,730,029,327.98

Finding the Fourth Proportional to 3,000,141,433.14, 4,139,802,553.95 and 1,730,029,327.98

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Solution

The fourth proportional to 3,000,141,433.14, 4,139,802,553.95 and 1,730,029,327.98 is: 2,387,214,066.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,141,433.14 : 4,139,802,553.95 = 1,730,029,327.98 : x
  2. Step 2: Convert to fraction form
    3,000,141,433.14/4,139,802,553.95 = 1,730,029,327.98/x
  3. Step 3: Cross multiply
    3,000,141,433.14x = 4,139,802,553.95 × 1,730,029,327.98
  4. Step 4: Simplify right side
    3,000,141,433.14x = 7,161,979,830,380,006,400
  5. Step 5: Solve for x
    x = 7,161,979,830,380,006,400/3,000,141,433.14
  6. Step 6: Final answer
    x = 2,387,214,066.40

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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.