Home / 53,145,975,976,677-80,117,303,963,595-49,603,250,478,447

Finding the Fourth Proportional to 53,145,975,976,677, 80,117,303,963,595 and 49,603,250,478,447

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Solution

The fourth proportional to 53,145,975,976,677, 80,117,303,963,595 and 49,603,250,478,447 is: 74,776,662,261,468.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,145,975,976,677 : 80,117,303,963,595 = 49,603,250,478,447 : x
  2. Step 2: Convert to fraction form
    53,145,975,976,677/80,117,303,963,595 = 49,603,250,478,447/x
  3. Step 3: Cross multiply
    53,145,975,976,677x = 80,117,303,963,595 × 49,603,250,478,447
  4. Step 4: Simplify right side
    53,145,975,976,677x = 3,974,078,696,164,077,327,634,923,520
  5. Step 5: Solve for x
    x = 3,974,078,696,164,077,327,634,923,520/53,145,975,976,677
  6. Step 6: Final answer
    x = 74,776,662,261,468.17

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.