Home / 311,016,485-466,594,312.37-116,929,582

Finding the Fourth Proportional to 311,016,485, 466,594,312.37 and 116,929,582

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Solution

The fourth proportional to 311,016,485, 466,594,312.37 and 116,929,582 is: 175,420,534.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,016,485 : 466,594,312.37 = 116,929,582 : x
  2. Step 2: Convert to fraction form
    311,016,485/466,594,312.37 = 116,929,582/x
  3. Step 3: Cross multiply
    311,016,485x = 466,594,312.37 × 116,929,582
  4. Step 4: Simplify right side
    311,016,485x = 54,558,677,909,001,528
  5. Step 5: Solve for x
    x = 54,558,677,909,001,528/311,016,485
  6. Step 6: Final answer
    x = 175,420,534.09

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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.