Home / 9,471,441,502.16-14,212,060,971.96-6,872,671,405.52

Finding the Fourth Proportional to 9,471,441,502.16, 14,212,060,971.96 and 6,872,671,405.52

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Solution

The fourth proportional to 9,471,441,502.16, 14,212,060,971.96 and 6,872,671,405.52 is: 10,312,561,718.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,471,441,502.16 : 14,212,060,971.96 = 6,872,671,405.52 : x
  2. Step 2: Convert to fraction form
    9,471,441,502.16/14,212,060,971.96 = 6,872,671,405.52/x
  3. Step 3: Cross multiply
    9,471,441,502.16x = 14,212,060,971.96 × 6,872,671,405.52
  4. Step 4: Simplify right side
    9,471,441,502.16x = 97,674,825,055,496,273,920
  5. Step 5: Solve for x
    x = 97,674,825,055,496,273,920/9,471,441,502.16
  6. Step 6: Final answer
    x = 10,312,561,718.64

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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.