Home / 19,460,602,435.46-26,855,842,739.26-11,432,281,352.15

Finding the Fourth Proportional to 19,460,602,435.46, 26,855,842,739.26 and 11,432,281,352.15

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Solution

The fourth proportional to 19,460,602,435.46, 26,855,842,739.26 and 11,432,281,352.15 is: 15,776,672,441.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460,602,435.46 : 26,855,842,739.26 = 11,432,281,352.15 : x
  2. Step 2: Convert to fraction form
    19,460,602,435.46/26,855,842,739.26 = 11,432,281,352.15/x
  3. Step 3: Cross multiply
    19,460,602,435.46x = 26,855,842,739.26 × 11,432,281,352.15
  4. Step 4: Simplify right side
    19,460,602,435.46x = 307,023,550,144,441,352,192
  5. Step 5: Solve for x
    x = 307,023,550,144,441,352,192/19,460,602,435.46
  6. Step 6: Final answer
    x = 15,776,672,441.81

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1.5x scale

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.