Home / 314,395,492.02-470,988,816.15-175,800,741.44

Finding the Fourth Proportional to 314,395,492.02, 470,988,816.15 and 175,800,741.44

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Solution

The fourth proportional to 314,395,492.02, 470,988,816.15 and 175,800,741.44 is: 263,363,137.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,395,492.02 : 470,988,816.15 = 175,800,741.44 : x
  2. Step 2: Convert to fraction form
    314,395,492.02/470,988,816.15 = 175,800,741.44/x
  3. Step 3: Cross multiply
    314,395,492.02x = 470,988,816.15 × 175,800,741.44
  4. Step 4: Simplify right side
    314,395,492.02x = 82,800,183,090,295,312
  5. Step 5: Solve for x
    x = 82,800,183,090,295,312/314,395,492.02
  6. Step 6: Final answer
    x = 263,363,137.17

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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.