Home / 9,502,661.48-13,124,498.47-6,441,561.32

Finding the Fourth Proportional to 9,502,661.48, 13,124,498.47 and 6,441,561.32

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Solution

The fourth proportional to 9,502,661.48, 13,124,498.47 and 6,441,561.32 is: 8,896,692.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,661.48 : 13,124,498.47 = 6,441,561.32 : x
  2. Step 2: Convert to fraction form
    9,502,661.48/13,124,498.47 = 6,441,561.32/x
  3. Step 3: Cross multiply
    9,502,661.48x = 13,124,498.47 × 6,441,561.32
  4. Step 4: Simplify right side
    9,502,661.48x = 84,542,261,607,024.78
  5. Step 5: Solve for x
    x = 84,542,261,607,024.78/9,502,661.48
  6. Step 6: Final answer
    x = 8,896,692.98

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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.