Home / 3,602,426,946,870.40-5,404,555,061,730.40-1,667,638,693,824.60

Finding the Fourth Proportional to 3,602,426,946,870.40, 5,404,555,061,730.40 and 1,667,638,693,824.60

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Solution

The fourth proportional to 3,602,426,946,870.40, 5,404,555,061,730.40 and 1,667,638,693,824.60 is: 2,501,881,447,360.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,426,946,870.40 : 5,404,555,061,730.40 = 1,667,638,693,824.60 : x
  2. Step 2: Convert to fraction form
    3,602,426,946,870.40/5,404,555,061,730.40 = 1,667,638,693,824.60/x
  3. Step 3: Cross multiply
    3,602,426,946,870.40x = 5,404,555,061,730.40 × 1,667,638,693,824.60
  4. Step 4: Simplify right side
    3,602,426,946,870.40x = 9,012,845,143,847,215,980,085,248
  5. Step 5: Solve for x
    x = 9,012,845,143,847,215,980,085,248/3,602,426,946,870.40
  6. Step 6: Final answer
    x = 2,501,881,447,360.68

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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.