Home / 6,927,280,943.04-9,560,360,212.84-4,214,741,318.16

Finding the Fourth Proportional to 6,927,280,943.04, 9,560,360,212.84 and 4,214,741,318.16

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Solution

The fourth proportional to 6,927,280,943.04, 9,560,360,212.84 and 4,214,741,318.16 is: 5,816,776,529.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,280,943.04 : 9,560,360,212.84 = 4,214,741,318.16 : x
  2. Step 2: Convert to fraction form
    6,927,280,943.04/9,560,360,212.84 = 4,214,741,318.16/x
  3. Step 3: Cross multiply
    6,927,280,943.04x = 9,560,360,212.84 × 4,214,741,318.16
  4. Step 4: Simplify right side
    6,927,280,943.04x = 40,294,445,205,549,678,592
  5. Step 5: Solve for x
    x = 40,294,445,205,549,678,592/6,927,280,943.04
  6. Step 6: Final answer
    x = 5,816,776,529.91

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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.