Home / 47,574,974.16-65,648,199.06-26,381,221.02

Finding the Fourth Proportional to 47,574,974.16, 65,648,199.06 and 26,381,221.02

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Solution

The fourth proportional to 47,574,974.16, 65,648,199.06 and 26,381,221.02 is: 36,403,165.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,574,974.16 : 65,648,199.06 = 26,381,221.02 : x
  2. Step 2: Convert to fraction form
    47,574,974.16/65,648,199.06 = 26,381,221.02/x
  3. Step 3: Cross multiply
    47,574,974.16x = 65,648,199.06 × 26,381,221.02
  4. Step 4: Simplify right side
    47,574,974.16x = 1,731,879,648,966,816.25
  5. Step 5: Solve for x
    x = 1,731,879,648,966,816.25/47,574,974.16
  6. Step 6: Final answer
    x = 36,403,165.31

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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.