Home / 5,353,052,482.11-7,387,411,789.98-3,210,008,050.18

Finding the Fourth Proportional to 5,353,052,482.11, 7,387,411,789.98 and 3,210,008,050.18

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Solution

The fourth proportional to 5,353,052,482.11, 7,387,411,789.98 and 3,210,008,050.18 is: 4,429,930,660.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353,052,482.11 : 7,387,411,789.98 = 3,210,008,050.18 : x
  2. Step 2: Convert to fraction form
    5,353,052,482.11/7,387,411,789.98 = 3,210,008,050.18/x
  3. Step 3: Cross multiply
    5,353,052,482.11x = 7,387,411,789.98 × 3,210,008,050.18
  4. Step 4: Simplify right side
    5,353,052,482.11x = 23,713,651,315,830,439,936
  5. Step 5: Solve for x
    x = 23,713,651,315,830,439,936/5,353,052,482.11
  6. Step 6: Final answer
    x = 4,429,930,660.14

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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.