Home / 234,697,615.16-323,883,960.02-146,642,676.10

Finding the Fourth Proportional to 234,697,615.16, 323,883,960.02 and 146,642,676.10

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Solution

The fourth proportional to 234,697,615.16, 323,883,960.02 and 146,642,676.10 is: 202,367,674.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,697,615.16 : 323,883,960.02 = 146,642,676.10 : x
  2. Step 2: Convert to fraction form
    234,697,615.16/323,883,960.02 = 146,642,676.10/x
  3. Step 3: Cross multiply
    234,697,615.16x = 323,883,960.02 × 146,642,676.10
  4. Step 4: Simplify right side
    234,697,615.16x = 47,495,210,643,198,208
  5. Step 5: Solve for x
    x = 47,495,210,643,198,208/234,697,615.16
  6. Step 6: Final answer
    x = 202,367,674.72

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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.