Home / 7,160,894,442.26-9,881,589,071.06-3,945,624,502.24

Finding the Fourth Proportional to 7,160,894,442.26, 9,881,589,071.06 and 3,945,624,502.24

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Solution

The fourth proportional to 7,160,894,442.26, 9,881,589,071.06 and 3,945,624,502.24 is: 5,444,716,477.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,160,894,442.26 : 9,881,589,071.06 = 3,945,624,502.24 : x
  2. Step 2: Convert to fraction form
    7,160,894,442.26/9,881,589,071.06 = 3,945,624,502.24/x
  3. Step 3: Cross multiply
    7,160,894,442.26x = 9,881,589,071.06 × 3,945,624,502.24
  4. Step 4: Simplify right side
    7,160,894,442.26x = 38,989,039,959,841,333,248
  5. Step 5: Solve for x
    x = 38,989,039,959,841,333,248/7,160,894,442.26
  6. Step 6: Final answer
    x = 5,444,716,477.00

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Double scale
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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.