Home / 22,995,070.18-31,727,741.07-13,071,174

Finding the Fourth Proportional to 22,995,070.18, 31,727,741.07 and 13,071,174

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Solution

The fourth proportional to 22,995,070.18, 31,727,741.07 and 13,071,174 is: 18,035,118.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,995,070.18 : 31,727,741.07 = 13,071,174 : x
  2. Step 2: Convert to fraction form
    22,995,070.18/31,727,741.07 = 13,071,174/x
  3. Step 3: Cross multiply
    22,995,070.18x = 31,727,741.07 × 13,071,174
  4. Step 4: Simplify right side
    22,995,070.18x = 414,718,824,152,916.19
  5. Step 5: Solve for x
    x = 414,718,824,152,916.19/22,995,070.18
  6. Step 6: Final answer
    x = 18,035,118.87

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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.