Home / 3,229,737,124.81-4,844,605,681.75-776,074,027.81

Finding the Fourth Proportional to 3,229,737,124.81, 4,844,605,681.75 and 776,074,027.81

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Solution

The fourth proportional to 3,229,737,124.81, 4,844,605,681.75 and 776,074,027.81 is: 1,164,111,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,737,124.81 : 4,844,605,681.75 = 776,074,027.81 : x
  2. Step 2: Convert to fraction form
    3,229,737,124.81/4,844,605,681.75 = 776,074,027.81/x
  3. Step 3: Cross multiply
    3,229,737,124.81x = 4,844,605,681.75 × 776,074,027.81
  4. Step 4: Simplify right side
    3,229,737,124.81x = 3,759,772,644,586,933,248
  5. Step 5: Solve for x
    x = 3,759,772,644,586,933,248/3,229,737,124.81
  6. Step 6: Final answer
    x = 1,164,111,040.40

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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.