Home / 10,175,173.02-15,250,341.02-4,776,616.98

Finding the Fourth Proportional to 10,175,173.02, 15,250,341.02 and 4,776,616.98

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Solution

The fourth proportional to 10,175,173.02, 15,250,341.02 and 4,776,616.98 is: 7,159,095.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175,173.02 : 15,250,341.02 = 4,776,616.98 : x
  2. Step 2: Convert to fraction form
    10,175,173.02/15,250,341.02 = 4,776,616.98/x
  3. Step 3: Cross multiply
    10,175,173.02x = 15,250,341.02 × 4,776,616.98
  4. Step 4: Simplify right side
    10,175,173.02x = 72,845,037,843,039.44
  5. Step 5: Solve for x
    x = 72,845,037,843,039.44/10,175,173.02
  6. Step 6: Final answer
    x = 7,159,095.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.