Home / 220,444,281.63-304,207,509.72-119,968,447.83

Finding the Fourth Proportional to 220,444,281.63, 304,207,509.72 and 119,968,447.83

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Solution

The fourth proportional to 220,444,281.63, 304,207,509.72 and 119,968,447.83 is: 165,553,411.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,444,281.63 : 304,207,509.72 = 119,968,447.83 : x
  2. Step 2: Convert to fraction form
    220,444,281.63/304,207,509.72 = 119,968,447.83/x
  3. Step 3: Cross multiply
    220,444,281.63x = 304,207,509.72 × 119,968,447.83
  4. Step 4: Simplify right side
    220,444,281.63x = 36,495,302,759,338,040
  5. Step 5: Solve for x
    x = 36,495,302,759,338,040/220,444,281.63
  6. Step 6: Final answer
    x = 165,553,411.00

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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.