Home / 1,742,641,994.48-2,614,734,909.93-913,398,563.82

Finding the Fourth Proportional to 1,742,641,994.48, 2,614,734,909.93 and 913,398,563.82

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Solution

The fourth proportional to 1,742,641,994.48, 2,614,734,909.93 and 913,398,563.82 is: 1,370,502,443.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,641,994.48 : 2,614,734,909.93 = 913,398,563.82 : x
  2. Step 2: Convert to fraction form
    1,742,641,994.48/2,614,734,909.93 = 913,398,563.82/x
  3. Step 3: Cross multiply
    1,742,641,994.48x = 2,614,734,909.93 × 913,398,563.82
  4. Step 4: Simplify right side
    1,742,641,994.48x = 2,388,295,111,500,079,104
  5. Step 5: Solve for x
    x = 2,388,295,111,500,079,104/1,742,641,994.48
  6. Step 6: Final answer
    x = 1,370,502,443.46

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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.