Home / 1,517,457,455.17-2,092,931,835.43-1,306,118,230.14

Finding the Fourth Proportional to 1,517,457,455.17, 2,092,931,835.43 and 1,306,118,230.14

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Solution

The fourth proportional to 1,517,457,455.17, 2,092,931,835.43 and 1,306,118,230.14 is: 1,801,445,184.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,457,455.17 : 2,092,931,835.43 = 1,306,118,230.14 : x
  2. Step 2: Convert to fraction form
    1,517,457,455.17/2,092,931,835.43 = 1,306,118,230.14/x
  3. Step 3: Cross multiply
    1,517,457,455.17x = 2,092,931,835.43 × 1,306,118,230.14
  4. Step 4: Simplify right side
    1,517,457,455.17x = 2,733,616,424,695,493,632
  5. Step 5: Solve for x
    x = 2,733,616,424,695,493,632/1,517,457,455.17
  6. Step 6: Final answer
    x = 1,801,445,184.10

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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.