Home / 223,175,598.64-334,445,478.66-164,421,216.16

Finding the Fourth Proportional to 223,175,598.64, 334,445,478.66 and 164,421,216.16

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Solution

The fourth proportional to 223,175,598.64, 334,445,478.66 and 164,421,216.16 is: 246,397,602.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,175,598.64 : 334,445,478.66 = 164,421,216.16 : x
  2. Step 2: Convert to fraction form
    223,175,598.64/334,445,478.66 = 164,421,216.16/x
  3. Step 3: Cross multiply
    223,175,598.64x = 334,445,478.66 × 164,421,216.16
  4. Step 4: Simplify right side
    223,175,598.64x = 54,989,932,340,490,528
  5. Step 5: Solve for x
    x = 54,989,932,340,490,528/223,175,598.64
  6. Step 6: Final answer
    x = 246,397,602.05

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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.