Home / 6,866,574,492.49-10,286,070,951.40-3,130,726,945.34

Finding the Fourth Proportional to 6,866,574,492.49, 10,286,070,951.40 and 3,130,726,945.34

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Solution

The fourth proportional to 6,866,574,492.49, 10,286,070,951.40 and 3,130,726,945.34 is: 4,689,802,684.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,866,574,492.49 : 10,286,070,951.40 = 3,130,726,945.34 : x
  2. Step 2: Convert to fraction form
    6,866,574,492.49/10,286,070,951.40 = 3,130,726,945.34/x
  3. Step 3: Cross multiply
    6,866,574,492.49x = 10,286,070,951.40 × 3,130,726,945.34
  4. Step 4: Simplify right side
    6,866,574,492.49x = 32,202,879,489,159,946,240
  5. Step 5: Solve for x
    x = 32,202,879,489,159,946,240/6,866,574,492.49
  6. Step 6: Final answer
    x = 4,689,802,684.64

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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.