Home / 301,611,921.15-452,417,881.73-107,742,244.35

Finding the Fourth Proportional to 301,611,921.15, 452,417,881.73 and 107,742,244.35

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Solution

The fourth proportional to 301,611,921.15, 452,417,881.73 and 107,742,244.35 is: 161,613,366.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,611,921.15 : 452,417,881.73 = 107,742,244.35 : x
  2. Step 2: Convert to fraction form
    301,611,921.15/452,417,881.73 = 107,742,244.35/x
  3. Step 3: Cross multiply
    301,611,921.15x = 452,417,881.73 × 107,742,244.35
  4. Step 4: Simplify right side
    301,611,921.15x = 48,744,517,961,124,352
  5. Step 5: Solve for x
    x = 48,744,517,961,124,352/301,611,921.15
  6. Step 6: Final answer
    x = 161,613,366.53

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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.