Home / 1,566,672,779,302.50-2,351,082,620,115-546,790,313,223.80

Finding the Fourth Proportional to 1,566,672,779,302.50, 2,351,082,620,115 and 546,790,313,223.80

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Solution

The fourth proportional to 1,566,672,779,302.50, 2,351,082,620,115 and 546,790,313,223.80 is: 820,560,119,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,779,302.50 : 2,351,082,620,115 = 546,790,313,223.80 : x
  2. Step 2: Convert to fraction form
    1,566,672,779,302.50/2,351,082,620,115 = 546,790,313,223.80/x
  3. Step 3: Cross multiply
    1,566,672,779,302.50x = 2,351,082,620,115 × 546,790,313,223.80
  4. Step 4: Simplify right side
    1,566,672,779,302.50x = 1,285,549,202,267,713,243,709,440
  5. Step 5: Solve for x
    x = 1,285,549,202,267,713,243,709,440/1,566,672,779,302.50
  6. Step 6: Final answer
    x = 820,560,119,031.40

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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.