Home / 1,566,672,779,140.40-2,351,082,619,871.40-546,790,313,061.35

Finding the Fourth Proportional to 1,566,672,779,140.40, 2,351,082,619,871.40 and 546,790,313,061.35

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Solution

The fourth proportional to 1,566,672,779,140.40, 2,351,082,619,871.40 and 546,790,313,061.35 is: 820,560,118,787.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,779,140.40 : 2,351,082,619,871.40 = 546,790,313,061.35 : x
  2. Step 2: Convert to fraction form
    1,566,672,779,140.40/2,351,082,619,871.40 = 546,790,313,061.35/x
  3. Step 3: Cross multiply
    1,566,672,779,140.40x = 2,351,082,619,871.40 × 546,790,313,061.35
  4. Step 4: Simplify right side
    1,566,672,779,140.40x = 1,285,549,201,752,581,577,113,600
  5. Step 5: Solve for x
    x = 1,285,549,201,752,581,577,113,600/1,566,672,779,140.40
  6. Step 6: Final answer
    x = 820,560,118,787.50

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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.