Home / 32,602,053.80-48,903,080.70-21,852,511.40

Finding the Fourth Proportional to 32,602,053.80, 48,903,080.70 and 21,852,511.40

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Solution

The fourth proportional to 32,602,053.80, 48,903,080.70 and 21,852,511.40 is: 32,778,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,053.80 : 48,903,080.70 = 21,852,511.40 : x
  2. Step 2: Convert to fraction form
    32,602,053.80/48,903,080.70 = 21,852,511.40/x
  3. Step 3: Cross multiply
    32,602,053.80x = 48,903,080.70 × 21,852,511.40
  4. Step 4: Simplify right side
    32,602,053.80x = 1,068,655,128,491,870
  5. Step 5: Solve for x
    x = 1,068,655,128,491,870/32,602,053.80
  6. Step 6: Final answer
    x = 32,778,767.10

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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.