Home / 47,970,118,088,046-66,198,762,961,500-27,439,931,534,961

Finding the Fourth Proportional to 47,970,118,088,046, 66,198,762,961,500 and 27,439,931,534,961

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Solution

The fourth proportional to 47,970,118,088,046, 66,198,762,961,500 and 27,439,931,534,961 is: 37,867,105,518,244.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,970,118,088,046 : 66,198,762,961,500 = 27,439,931,534,961 : x
  2. Step 2: Convert to fraction form
    47,970,118,088,046/66,198,762,961,500 = 27,439,931,534,961/x
  3. Step 3: Cross multiply
    47,970,118,088,046x = 66,198,762,961,500 × 27,439,931,534,961
  4. Step 4: Simplify right side
    47,970,118,088,046x = 1,816,489,523,362,672,075,113,234,432
  5. Step 5: Solve for x
    x = 1,816,489,523,362,672,075,113,234,432/47,970,118,088,046
  6. Step 6: Final answer
    x = 37,867,105,518,244.19

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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.