Home / 2,758,197,526.04-3,806,392,969.59-1,505,215,088.66

Finding the Fourth Proportional to 2,758,197,526.04, 3,806,392,969.59 and 1,505,215,088.66

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Solution

The fourth proportional to 2,758,197,526.04, 3,806,392,969.59 and 1,505,215,088.66 is: 2,077,240,689.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,197,526.04 : 3,806,392,969.59 = 1,505,215,088.66 : x
  2. Step 2: Convert to fraction form
    2,758,197,526.04/3,806,392,969.59 = 1,505,215,088.66/x
  3. Step 3: Cross multiply
    2,758,197,526.04x = 3,806,392,969.59 × 1,505,215,088.66
  4. Step 4: Simplify right side
    2,758,197,526.04x = 5,729,440,131,196,213,248
  5. Step 5: Solve for x
    x = 5,729,440,131,196,213,248/2,758,197,526.04
  6. Step 6: Final answer
    x = 2,077,240,689.66

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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.