Home / 3,314,897,971.20-4,574,558,484.48-1,829,785,712.64

Finding the Fourth Proportional to 3,314,897,971.20, 4,574,558,484.48 and 1,829,785,712.64

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Solution

The fourth proportional to 3,314,897,971.20, 4,574,558,484.48 and 1,829,785,712.64 is: 2,525,103,888.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,897,971.20 : 4,574,558,484.48 = 1,829,785,712.64 : x
  2. Step 2: Convert to fraction form
    3,314,897,971.20/4,574,558,484.48 = 1,829,785,712.64/x
  3. Step 3: Cross multiply
    3,314,897,971.20x = 4,574,558,484.48 × 1,829,785,712.64
  4. Step 4: Simplify right side
    3,314,897,971.20x = 8,370,461,756,537,594,880
  5. Step 5: Solve for x
    x = 8,370,461,756,537,594,880/3,314,897,971.20
  6. Step 6: Final answer
    x = 2,525,103,888.34

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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.