Home / 47,391,891.02-65,400,898.55-26,483,923.82

Finding the Fourth Proportional to 47,391,891.02, 65,400,898.55 and 26,483,923.82

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Solution

The fourth proportional to 47,391,891.02, 65,400,898.55 and 26,483,923.82 is: 36,547,864.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,391,891.02 : 65,400,898.55 = 26,483,923.82 : x
  2. Step 2: Convert to fraction form
    47,391,891.02/65,400,898.55 = 26,483,923.82/x
  3. Step 3: Cross multiply
    47,391,891.02x = 65,400,898.55 × 26,483,923.82
  4. Step 4: Simplify right side
    47,391,891.02x = 1,732,072,415,137,803.25
  5. Step 5: Solve for x
    x = 1,732,072,415,137,803.25/47,391,891.02
  6. Step 6: Final answer
    x = 36,547,864.58

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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.