Home / 614,321,069,323.98-920,475,332,852.61-327,174,257,823.78

Finding the Fourth Proportional to 614,321,069,323.98, 920,475,332,852.61 and 327,174,257,823.78

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Solution

The fourth proportional to 614,321,069,323.98, 920,475,332,852.61 and 327,174,257,823.78 is: 490,225,468,259.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,321,069,323.98 : 920,475,332,852.61 = 327,174,257,823.78 : x
  2. Step 2: Convert to fraction form
    614,321,069,323.98/920,475,332,852.61 = 327,174,257,823.78/x
  3. Step 3: Cross multiply
    614,321,069,323.98x = 920,475,332,852.61 × 327,174,257,823.78
  4. Step 4: Simplify right side
    614,321,069,323.98x = 301,155,833,871,149,566,001,152
  5. Step 5: Solve for x
    x = 301,155,833,871,149,566,001,152/614,321,069,323.98
  6. Step 6: Final answer
    x = 490,225,468,259.70

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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.