Home / 49,762,780,140.22-74,697,289,144.58-21,446,685,741.49

Finding the Fourth Proportional to 49,762,780,140.22, 74,697,289,144.58 and 21,446,685,741.49

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Solution

The fourth proportional to 49,762,780,140.22, 74,697,289,144.58 and 21,446,685,741.49 is: 32,192,921,728.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,762,780,140.22 : 74,697,289,144.58 = 21,446,685,741.49 : x
  2. Step 2: Convert to fraction form
    49,762,780,140.22/74,697,289,144.58 = 21,446,685,741.49/x
  3. Step 3: Cross multiply
    49,762,780,140.22x = 74,697,289,144.58 × 21,446,685,741.49
  4. Step 4: Simplify right side
    49,762,780,140.22x = 1,602,009,286,024,912,437,248
  5. Step 5: Solve for x
    x = 1,602,009,286,024,912,437,248/49,762,780,140.22
  6. Step 6: Final answer
    x = 32,192,921,728.06

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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.