Home / 124,060,060,692.63-186,144,218,751.32-43,443,625,074.98

Finding the Fourth Proportional to 124,060,060,692.63, 186,144,218,751.32 and 43,443,625,074.98

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Solution

The fourth proportional to 124,060,060,692.63, 186,144,218,751.32 and 43,443,625,074.98 is: 65,184,392,173.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,060,060,692.63 : 186,144,218,751.32 = 43,443,625,074.98 : x
  2. Step 2: Convert to fraction form
    124,060,060,692.63/186,144,218,751.32 = 43,443,625,074.98/x
  3. Step 3: Cross multiply
    124,060,060,692.63x = 186,144,218,751.32 × 43,443,625,074.98
  4. Step 4: Simplify right side
    124,060,060,692.63x = 8,086,779,649,306,477,461,504
  5. Step 5: Solve for x
    x = 8,086,779,649,306,477,461,504/124,060,060,692.63
  6. Step 6: Final answer
    x = 65,184,392,173.90

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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.