Home / 2,587,602,463.75-3,879,850,116.03-1,186,832,047.42

Finding the Fourth Proportional to 2,587,602,463.75, 3,879,850,116.03 and 1,186,832,047.42

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Solution

The fourth proportional to 2,587,602,463.75, 3,879,850,116.03 and 1,186,832,047.42 is: 1,779,535,504.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,602,463.75 : 3,879,850,116.03 = 1,186,832,047.42 : x
  2. Step 2: Convert to fraction form
    2,587,602,463.75/3,879,850,116.03 = 1,186,832,047.42/x
  3. Step 3: Cross multiply
    2,587,602,463.75x = 3,879,850,116.03 × 1,186,832,047.42
  4. Step 4: Simplify right side
    2,587,602,463.75x = 4,604,730,456,890,610,176
  5. Step 5: Solve for x
    x = 4,604,730,456,890,610,176/2,587,602,463.75
  6. Step 6: Final answer
    x = 1,779,535,504.93

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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.