Home / 42,958,820,456,520-64,438,230,611,962-10,322,581,549,933

Finding the Fourth Proportional to 42,958,820,456,520, 64,438,230,611,962 and 10,322,581,549,933

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Solution

The fourth proportional to 42,958,820,456,520, 64,438,230,611,962 and 10,322,581,549,933 is: 15,483,872,307,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,958,820,456,520 : 64,438,230,611,962 = 10,322,581,549,933 : x
  2. Step 2: Convert to fraction form
    42,958,820,456,520/64,438,230,611,962 = 10,322,581,549,933/x
  3. Step 3: Cross multiply
    42,958,820,456,520x = 64,438,230,611,962 × 10,322,581,549,933
  4. Step 4: Simplify right side
    42,958,820,456,520x = 665,168,890,425,366,735,157,723,136
  5. Step 5: Solve for x
    x = 665,168,890,425,366,735,157,723,136/42,958,820,456,520
  6. Step 6: Final answer
    x = 15,483,872,307,402.05

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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.