Home / 6,872,202,504.09-10,308,237,890.58-4,072,155,482.34

Finding the Fourth Proportional to 6,872,202,504.09, 10,308,237,890.58 and 4,072,155,482.34

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Solution

The fourth proportional to 6,872,202,504.09, 10,308,237,890.58 and 4,072,155,482.34 is: 6,108,194,194.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,202,504.09 : 10,308,237,890.58 = 4,072,155,482.34 : x
  2. Step 2: Convert to fraction form
    6,872,202,504.09/10,308,237,890.58 = 4,072,155,482.34/x
  3. Step 3: Cross multiply
    6,872,202,504.09x = 10,308,237,890.58 × 4,072,155,482.34
  4. Step 4: Simplify right side
    6,872,202,504.09x = 41,976,747,439,390,261,248
  5. Step 5: Solve for x
    x = 41,976,747,439,390,261,248/6,872,202,504.09
  6. Step 6: Final answer
    x = 6,108,194,194.57

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1.5x scale

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.