Home / 737,566,905.60-1,106,406,345.60-219,956,947.20

Finding the Fourth Proportional to 737,566,905.60, 1,106,406,345.60 and 219,956,947.20

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Solution

The fourth proportional to 737,566,905.60, 1,106,406,345.60 and 219,956,947.20 is: 329,952,117.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,566,905.60 : 1,106,406,345.60 = 219,956,947.20 : x
  2. Step 2: Convert to fraction form
    737,566,905.60/1,106,406,345.60 = 219,956,947.20/x
  3. Step 3: Cross multiply
    737,566,905.60x = 1,106,406,345.60 × 219,956,947.20
  4. Step 4: Simplify right side
    737,566,905.60x = 243,361,762,140,884,128
  5. Step 5: Solve for x
    x = 243,361,762,140,884,128/737,566,905.60
  6. Step 6: Final answer
    x = 329,952,117.28

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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.