Home / 3,463,017,335.60-4,778,835,892.80-1,877,075,243.08

Finding the Fourth Proportional to 3,463,017,335.60, 4,778,835,892.80 and 1,877,075,243.08

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Solution

The fourth proportional to 3,463,017,335.60, 4,778,835,892.80 and 1,877,075,243.08 is: 2,590,294,438.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,017,335.60 : 4,778,835,892.80 = 1,877,075,243.08 : x
  2. Step 2: Convert to fraction form
    3,463,017,335.60/4,778,835,892.80 = 1,877,075,243.08/x
  3. Step 3: Cross multiply
    3,463,017,335.60x = 4,778,835,892.80 × 1,877,075,243.08
  4. Step 4: Simplify right side
    3,463,017,335.60x = 8,970,234,545,116,988,416
  5. Step 5: Solve for x
    x = 8,970,234,545,116,988,416/3,463,017,335.60
  6. Step 6: Final answer
    x = 2,590,294,438.58

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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.