Home / 25,638,964,588.32-35,381,978,876.23-14,207,724,386.37

Finding the Fourth Proportional to 25,638,964,588.32, 35,381,978,876.23 and 14,207,724,386.37

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Solution

The fourth proportional to 25,638,964,588.32, 35,381,978,876.23 and 14,207,724,386.37 is: 19,606,774,773.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,638,964,588.32 : 35,381,978,876.23 = 14,207,724,386.37 : x
  2. Step 2: Convert to fraction form
    25,638,964,588.32/35,381,978,876.23 = 14,207,724,386.37/x
  3. Step 3: Cross multiply
    25,638,964,588.32x = 35,381,978,876.23 × 14,207,724,386.37
  4. Step 4: Simplify right side
    25,638,964,588.32x = 502,697,404,117,784,330,240
  5. Step 5: Solve for x
    x = 502,697,404,117,784,330,240/25,638,964,588.32
  6. Step 6: Final answer
    x = 19,606,774,773.85

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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.