Home / 9,407,944,155.30-14,114,042,288.28-3,112,358,510.94

Finding the Fourth Proportional to 9,407,944,155.30, 14,114,042,288.28 and 3,112,358,510.94

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Solution

The fourth proportional to 9,407,944,155.30, 14,114,042,288.28 and 3,112,358,510.94 is: 4,669,241,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,944,155.30 : 14,114,042,288.28 = 3,112,358,510.94 : x
  2. Step 2: Convert to fraction form
    9,407,944,155.30/14,114,042,288.28 = 3,112,358,510.94/x
  3. Step 3: Cross multiply
    9,407,944,155.30x = 14,114,042,288.28 × 3,112,358,510.94
  4. Step 4: Simplify right side
    9,407,944,155.30x = 43,927,959,639,695,335,424
  5. Step 5: Solve for x
    x = 43,927,959,639,695,335,424/9,407,944,155.30
  6. Step 6: Final answer
    x = 4,669,241,113.10

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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.