Home / 12,610,265,461,936-18,913,486,994,554-3,432,038,490,893.40

Finding the Fourth Proportional to 12,610,265,461,936, 18,913,486,994,554 and 3,432,038,490,893.40

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Solution

The fourth proportional to 12,610,265,461,936, 18,913,486,994,554 and 3,432,038,490,893.40 is: 5,147,537,580,256.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,610,265,461,936 : 18,913,486,994,554 = 3,432,038,490,893.40 : x
  2. Step 2: Convert to fraction form
    12,610,265,461,936/18,913,486,994,554 = 3,432,038,490,893.40/x
  3. Step 3: Cross multiply
    12,610,265,461,936x = 18,913,486,994,554 × 3,432,038,490,893.40
  4. Step 4: Simplify right side
    12,610,265,461,936x = 64,911,815,362,321,055,727,222,784
  5. Step 5: Solve for x
    x = 64,911,815,362,321,055,727,222,784/12,610,265,461,936
  6. Step 6: Final answer
    x = 5,147,537,580,256.10

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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.