Home / 7,211,234,288.91-9,952,055,394.11-4,537,306,501.35

Finding the Fourth Proportional to 7,211,234,288.91, 9,952,055,394.11 and 4,537,306,501.35

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Solution

The fourth proportional to 7,211,234,288.91, 9,952,055,394.11 and 4,537,306,501.35 is: 6,261,830,337.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,211,234,288.91 : 9,952,055,394.11 = 4,537,306,501.35 : x
  2. Step 2: Convert to fraction form
    7,211,234,288.91/9,952,055,394.11 = 4,537,306,501.35/x
  3. Step 3: Cross multiply
    7,211,234,288.91x = 9,952,055,394.11 × 4,537,306,501.35
  4. Step 4: Simplify right side
    7,211,234,288.91x = 45,155,525,641,447,915,520
  5. Step 5: Solve for x
    x = 45,155,525,641,447,915,520/7,211,234,288.91
  6. Step 6: Final answer
    x = 6,261,830,337.54

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1.5x scale

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.