Home / 14,525,948,373.06-20,045,189,399.31-8,095,426,172.22

Finding the Fourth Proportional to 14,525,948,373.06, 20,045,189,399.31 and 8,095,426,172.22

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Solution

The fourth proportional to 14,525,948,373.06, 20,045,189,399.31 and 8,095,426,172.22 is: 11,171,342,945.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,525,948,373.06 : 20,045,189,399.31 = 8,095,426,172.22 : x
  2. Step 2: Convert to fraction form
    14,525,948,373.06/20,045,189,399.31 = 8,095,426,172.22/x
  3. Step 3: Cross multiply
    14,525,948,373.06x = 20,045,189,399.31 × 8,095,426,172.22
  4. Step 4: Simplify right side
    14,525,948,373.06x = 162,274,350,890,281,074,688
  5. Step 5: Solve for x
    x = 162,274,350,890,281,074,688/14,525,948,373.06
  6. Step 6: Final answer
    x = 11,171,342,945.93

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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.