Home / 3,563,793,681.90-5,345,894,809.14-943,529,699.40

Finding the Fourth Proportional to 3,563,793,681.90, 5,345,894,809.14 and 943,529,699.40

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Solution

The fourth proportional to 3,563,793,681.90, 5,345,894,809.14 and 943,529,699.40 is: 1,415,348,634.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,793,681.90 : 5,345,894,809.14 = 943,529,699.40 : x
  2. Step 2: Convert to fraction form
    3,563,793,681.90/5,345,894,809.14 = 943,529,699.40/x
  3. Step 3: Cross multiply
    3,563,793,681.90x = 5,345,894,809.14 × 943,529,699.40
  4. Step 4: Simplify right side
    3,563,793,681.90x = 5,044,010,522,291,885,056
  5. Step 5: Solve for x
    x = 5,044,010,522,291,885,056/3,563,793,681.90
  6. Step 6: Final answer
    x = 1,415,348,634.77

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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.