Home / 884,636,695.50-1,326,177,741.41-360,446,585.12

Finding the Fourth Proportional to 884,636,695.50, 1,326,177,741.41 and 360,446,585.12

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Solution

The fourth proportional to 884,636,695.50, 1,326,177,741.41 and 360,446,585.12 is: 540,353,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,636,695.50 : 1,326,177,741.41 = 360,446,585.12 : x
  2. Step 2: Convert to fraction form
    884,636,695.50/1,326,177,741.41 = 360,446,585.12/x
  3. Step 3: Cross multiply
    884,636,695.50x = 1,326,177,741.41 × 360,446,585.12
  4. Step 4: Simplify right side
    884,636,695.50x = 478,016,238,153,388,928
  5. Step 5: Solve for x
    x = 478,016,238,153,388,928/884,636,695.50
  6. Step 6: Final answer
    x = 540,353,164.85

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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.