Home / 3,463,017,331.02-4,778,835,885.96-1,877,075,238.62

Finding the Fourth Proportional to 3,463,017,331.02, 4,778,835,885.96 and 1,877,075,238.62

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Solution

The fourth proportional to 3,463,017,331.02, 4,778,835,885.96 and 1,877,075,238.62 is: 2,590,294,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,017,331.02 : 4,778,835,885.96 = 1,877,075,238.62 : x
  2. Step 2: Convert to fraction form
    3,463,017,331.02/4,778,835,885.96 = 1,877,075,238.62/x
  3. Step 3: Cross multiply
    3,463,017,331.02x = 4,778,835,885.96 × 1,877,075,238.62
  4. Step 4: Simplify right side
    3,463,017,331.02x = 8,970,234,510,964,186,112
  5. Step 5: Solve for x
    x = 8,970,234,510,964,186,112/3,463,017,331.02
  6. Step 6: Final answer
    x = 2,590,294,432.15

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1.5x scale

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.