Home / 7,007,751,312.64-9,670,699,838.72-3,835,953,319.04

Finding the Fourth Proportional to 7,007,751,312.64, 9,670,699,838.72 and 3,835,953,319.04

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Solution

The fourth proportional to 7,007,751,312.64, 9,670,699,838.72 and 3,835,953,319.04 is: 5,293,617,237.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,751,312.64 : 9,670,699,838.72 = 3,835,953,319.04 : x
  2. Step 2: Convert to fraction form
    7,007,751,312.64/9,670,699,838.72 = 3,835,953,319.04/x
  3. Step 3: Cross multiply
    7,007,751,312.64x = 9,670,699,838.72 × 3,835,953,319.04
  4. Step 4: Simplify right side
    7,007,751,312.64x = 37,096,353,143,777,574,912
  5. Step 5: Solve for x
    x = 37,096,353,143,777,574,912/7,007,751,312.64
  6. Step 6: Final answer
    x = 5,293,617,237.37

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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.