Home / 29,026,360.69-40,047,359.70-16,465,345.18

Finding the Fourth Proportional to 29,026,360.69, 40,047,359.70 and 16,465,345.18

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Solution

The fourth proportional to 29,026,360.69, 40,047,359.70 and 16,465,345.18 is: 22,717,060.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026,360.69 : 40,047,359.70 = 16,465,345.18 : x
  2. Step 2: Convert to fraction form
    29,026,360.69/40,047,359.70 = 16,465,345.18/x
  3. Step 3: Cross multiply
    29,026,360.69x = 40,047,359.70 × 16,465,345.18
  4. Step 4: Simplify right side
    29,026,360.69x = 659,393,600,908,002.88
  5. Step 5: Solve for x
    x = 659,393,600,908,002.88/29,026,360.69
  6. Step 6: Final answer
    x = 22,717,060.81

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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.