Home / 16,014,466.98-22,099,985.76-8,672,312.76

Finding the Fourth Proportional to 16,014,466.98, 22,099,985.76 and 8,672,312.76

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Solution

The fourth proportional to 16,014,466.98, 22,099,985.76 and 8,672,312.76 is: 11,967,803.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,014,466.98 : 22,099,985.76 = 8,672,312.76 : x
  2. Step 2: Convert to fraction form
    16,014,466.98/22,099,985.76 = 8,672,312.76/x
  3. Step 3: Cross multiply
    16,014,466.98x = 22,099,985.76 × 8,672,312.76
  4. Step 4: Simplify right side
    16,014,466.98x = 191,657,988,502,266.31
  5. Step 5: Solve for x
    x = 191,657,988,502,266.31/16,014,466.98
  6. Step 6: Final answer
    x = 11,967,803.16

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1.5x scale

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.