Home / 15,045,844,866,262-20,762,940,478,127-8,710,704,797,504.90

Finding the Fourth Proportional to 15,045,844,866,262, 20,762,940,478,127 and 8,710,704,797,504.90

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Solution

The fourth proportional to 15,045,844,866,262, 20,762,940,478,127 and 8,710,704,797,504.90 is: 12,020,584,210,507.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,045,844,866,262 : 20,762,940,478,127 = 8,710,704,797,504.90 : x
  2. Step 2: Convert to fraction form
    15,045,844,866,262/20,762,940,478,127 = 8,710,704,797,504.90/x
  3. Step 3: Cross multiply
    15,045,844,866,262x = 20,762,940,478,127 × 8,710,704,797,504.90
  4. Step 4: Simplify right side
    15,045,844,866,262x = 180,859,845,233,129,558,953,164,800
  5. Step 5: Solve for x
    x = 180,859,845,233,129,558,953,164,800/15,045,844,866,262
  6. Step 6: Final answer
    x = 12,020,584,210,507.18

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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.