Home / 3,209,151,872,186.80-4,428,664,699,752.40-1,745,937,003,724.50

Finding the Fourth Proportional to 3,209,151,872,186.80, 4,428,664,699,752.40 and 1,745,937,003,724.50

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Solution

The fourth proportional to 3,209,151,872,186.80, 4,428,664,699,752.40 and 1,745,937,003,724.50 is: 2,409,412,170,050.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,151,872,186.80 : 4,428,664,699,752.40 = 1,745,937,003,724.50 : x
  2. Step 2: Convert to fraction form
    3,209,151,872,186.80/4,428,664,699,752.40 = 1,745,937,003,724.50/x
  3. Step 3: Cross multiply
    3,209,151,872,186.80x = 4,428,664,699,752.40 × 1,745,937,003,724.50
  4. Step 4: Simplify right side
    3,209,151,872,186.80x = 7,732,169,576,386,168,157,634,560
  5. Step 5: Solve for x
    x = 7,732,169,576,386,168,157,634,560/3,209,151,872,186.80
  6. Step 6: Final answer
    x = 2,409,412,170,050.17

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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.