Home / 162,290,392.46-223,890,365.67-107,362,750.22

Finding the Fourth Proportional to 162,290,392.46, 223,890,365.67 and 107,362,750.22

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Solution

The fourth proportional to 162,290,392.46, 223,890,365.67 and 107,362,750.22 is: 148,114,038.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,290,392.46 : 223,890,365.67 = 107,362,750.22 : x
  2. Step 2: Convert to fraction form
    162,290,392.46/223,890,365.67 = 107,362,750.22/x
  3. Step 3: Cross multiply
    162,290,392.46x = 223,890,365.67 × 107,362,750.22
  4. Step 4: Simplify right side
    162,290,392.46x = 24,037,485,404,973,220
  5. Step 5: Solve for x
    x = 24,037,485,404,973,220/162,290,392.46
  6. Step 6: Final answer
    x = 148,114,038.31

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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.