Home / 6,572,737,668,441.40-9,070,388,652,890.60-3,646,291,370,438.20

Finding the Fourth Proportional to 6,572,737,668,441.40, 9,070,388,652,890.60 and 3,646,291,370,438.20

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Solution

The fourth proportional to 6,572,737,668,441.40, 9,070,388,652,890.60 and 3,646,291,370,438.20 is: 5,031,888,010,737.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,737,668,441.40 : 9,070,388,652,890.60 = 3,646,291,370,438.20 : x
  2. Step 2: Convert to fraction form
    6,572,737,668,441.40/9,070,388,652,890.60 = 3,646,291,370,438.20/x
  3. Step 3: Cross multiply
    6,572,737,668,441.40x = 9,070,388,652,890.60 × 3,646,291,370,438.20
  4. Step 4: Simplify right side
    6,572,737,668,441.40x = 33,073,279,871,555,565,663,551,488
  5. Step 5: Solve for x
    x = 33,073,279,871,555,565,663,551,488/6,572,737,668,441.40
  6. Step 6: Final answer
    x = 5,031,888,010,737.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.