Home / 37,742,125.32-56,539,201.31-19,558,248.67

Finding the Fourth Proportional to 37,742,125.32, 56,539,201.31 and 19,558,248.67

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Solution

The fourth proportional to 37,742,125.32, 56,539,201.31 and 19,558,248.67 is: 29,299,032.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,742,125.32 : 56,539,201.31 = 19,558,248.67 : x
  2. Step 2: Convert to fraction form
    37,742,125.32/56,539,201.31 = 19,558,248.67/x
  3. Step 3: Cross multiply
    37,742,125.32x = 56,539,201.31 × 19,558,248.67
  4. Step 4: Simplify right side
    37,742,125.32x = 1,105,807,758,585,030.50
  5. Step 5: Solve for x
    x = 1,105,807,758,585,030.50/37,742,125.32
  6. Step 6: Final answer
    x = 29,299,032.56

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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.