Home / 1,581,554,173.31-2,370,658,645.50-584,934,723.18

Finding the Fourth Proportional to 1,581,554,173.31, 2,370,658,645.50 and 584,934,723.18

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Solution

The fourth proportional to 1,581,554,173.31, 2,370,658,645.50 and 584,934,723.18 is: 876,783,471.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,554,173.31 : 2,370,658,645.50 = 584,934,723.18 : x
  2. Step 2: Convert to fraction form
    1,581,554,173.31/2,370,658,645.50 = 584,934,723.18/x
  3. Step 3: Cross multiply
    1,581,554,173.31x = 2,370,658,645.50 × 584,934,723.18
  4. Step 4: Simplify right side
    1,581,554,173.31x = 1,386,680,558,545,038,080
  5. Step 5: Solve for x
    x = 1,386,680,558,545,038,080/1,581,554,173.31
  6. Step 6: Final answer
    x = 876,783,471.57

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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.