Home / 40,821,258-61,231,887-16,886,730

Finding the Fourth Proportional to 40,821,258, 61,231,887 and 16,886,730

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Solution

The fourth proportional to 40,821,258, 61,231,887 and 16,886,730 is: 25,330,095

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,821,258 : 61,231,887 = 16,886,730 : x
  2. Step 2: Convert to fraction form
    40,821,258/61,231,887 = 16,886,730/x
  3. Step 3: Cross multiply
    40,821,258x = 61,231,887 × 16,886,730
  4. Step 4: Simplify right side
    40,821,258x = 1,034,006,343,159,510
  5. Step 5: Solve for x
    x = 1,034,006,343,159,510/40,821,258
  6. Step 6: Final answer
    x = 25,330,095

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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.