Home / 147,369,368,030-221,066,710,447.52-51,747,167,777.84

Finding the Fourth Proportional to 147,369,368,030, 221,066,710,447.52 and 51,747,167,777.84

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Solution

The fourth proportional to 147,369,368,030, 221,066,710,447.52 and 51,747,167,777.84 is: 77,625,196,528.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,369,368,030 : 221,066,710,447.52 = 51,747,167,777.84 : x
  2. Step 2: Convert to fraction form
    147,369,368,030/221,066,710,447.52 = 51,747,167,777.84/x
  3. Step 3: Cross multiply
    147,369,368,030x = 221,066,710,447.52 × 51,747,167,777.84
  4. Step 4: Simplify right side
    147,369,368,030x = 11,439,576,155,622,991,724,544
  5. Step 5: Solve for x
    x = 11,439,576,155,622,991,724,544/147,369,368,030
  6. Step 6: Final answer
    x = 77,625,196,528.59

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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.