Home / 1,871,880,495.32-2,585,885,789.04-1,495,042,324.76

Finding the Fourth Proportional to 1,871,880,495.32, 2,585,885,789.04 and 1,495,042,324.76

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Solution

The fourth proportional to 1,871,880,495.32, 2,585,885,789.04 and 1,495,042,324.76 is: 2,065,307,433.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,880,495.32 : 2,585,885,789.04 = 1,495,042,324.76 : x
  2. Step 2: Convert to fraction form
    1,871,880,495.32/2,585,885,789.04 = 1,495,042,324.76/x
  3. Step 3: Cross multiply
    1,871,880,495.32x = 2,585,885,789.04 × 1,495,042,324.76
  4. Step 4: Simplify right side
    1,871,880,495.32x = 3,866,008,701,610,208,256
  5. Step 5: Solve for x
    x = 3,866,008,701,610,208,256/1,871,880,495.32
  6. Step 6: Final answer
    x = 2,065,307,433.50

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1.5x scale

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.