Home / 606,791,084.81-837,937,548.95-446,616,921.60

Finding the Fourth Proportional to 606,791,084.81, 837,937,548.95 and 446,616,921.60

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Solution

The fourth proportional to 606,791,084.81, 837,937,548.95 and 446,616,921.60 is: 616,747,836.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,791,084.81 : 837,937,548.95 = 446,616,921.60 : x
  2. Step 2: Convert to fraction form
    606,791,084.81/837,937,548.95 = 446,616,921.60/x
  3. Step 3: Cross multiply
    606,791,084.81x = 837,937,548.95 × 446,616,921.60
  4. Step 4: Simplify right side
    606,791,084.81x = 374,237,088,602,865,280
  5. Step 5: Solve for x
    x = 374,237,088,602,865,280/606,791,084.81
  6. Step 6: Final answer
    x = 616,747,836.24

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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.