Home / 8,428,833,074,342.80-11,631,789,641,465-4,774,900,946,128

Finding the Fourth Proportional to 8,428,833,074,342.80, 11,631,789,641,465 and 4,774,900,946,128

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Solution

The fourth proportional to 8,428,833,074,342.80, 11,631,789,641,465 and 4,774,900,946,128 is: 6,589,363,305,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,428,833,074,342.80 : 11,631,789,641,465 = 4,774,900,946,128 : x
  2. Step 2: Convert to fraction form
    8,428,833,074,342.80/11,631,789,641,465 = 4,774,900,946,128/x
  3. Step 3: Cross multiply
    8,428,833,074,342.80x = 11,631,789,641,465 × 4,774,900,946,128
  4. Step 4: Simplify right side
    8,428,833,074,342.80x = 55,540,643,364,193,097,788,424,192
  5. Step 5: Solve for x
    x = 55,540,643,364,193,097,788,424,192/8,428,833,074,342.80
  6. Step 6: Final answer
    x = 6,589,363,305,017.60

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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.