Home / 99,390,943,007.56-149,107,355,665.98-32,232,951,462.88

Finding the Fourth Proportional to 99,390,943,007.56, 149,107,355,665.98 and 32,232,951,462.88

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Solution

The fourth proportional to 99,390,943,007.56, 149,107,355,665.98 and 32,232,951,462.88 is: 48,356,218,509.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,390,943,007.56 : 149,107,355,665.98 = 32,232,951,462.88 : x
  2. Step 2: Convert to fraction form
    99,390,943,007.56/149,107,355,665.98 = 32,232,951,462.88/x
  3. Step 3: Cross multiply
    99,390,943,007.56x = 149,107,355,665.98 × 32,232,951,462.88
  4. Step 4: Simplify right side
    99,390,943,007.56x = 4,806,170,157,939,919,159,296
  5. Step 5: Solve for x
    x = 4,806,170,157,939,919,159,296/99,390,943,007.56
  6. Step 6: Final answer
    x = 48,356,218,509.51

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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.