Home / 366,552,495.60-549,828,743.40-203,293,820.40

Finding the Fourth Proportional to 366,552,495.60, 549,828,743.40 and 203,293,820.40

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Solution

The fourth proportional to 366,552,495.60, 549,828,743.40 and 203,293,820.40 is: 304,940,730.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,552,495.60 : 549,828,743.40 = 203,293,820.40 : x
  2. Step 2: Convert to fraction form
    366,552,495.60/549,828,743.40 = 203,293,820.40/x
  3. Step 3: Cross multiply
    366,552,495.60x = 549,828,743.40 × 203,293,820.40
  4. Step 4: Simplify right side
    366,552,495.60x = 111,776,785,811,517,280
  5. Step 5: Solve for x
    x = 111,776,785,811,517,280/366,552,495.60
  6. Step 6: Final answer
    x = 304,940,730.60

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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.