Home / 7,571,072,551.71-11,346,457,482.72-5,892,385,045.71

Finding the Fourth Proportional to 7,571,072,551.71, 11,346,457,482.72 and 5,892,385,045.71

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Solution

The fourth proportional to 7,571,072,551.71, 11,346,457,482.72 and 5,892,385,045.71 is: 8,830,677,019.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,072,551.71 : 11,346,457,482.72 = 5,892,385,045.71 : x
  2. Step 2: Convert to fraction form
    7,571,072,551.71/11,346,457,482.72 = 5,892,385,045.71/x
  3. Step 3: Cross multiply
    7,571,072,551.71x = 11,346,457,482.72 × 5,892,385,045.71
  4. Step 4: Simplify right side
    7,571,072,551.71x = 66,857,696,392,963,653,632
  5. Step 5: Solve for x
    x = 66,857,696,392,963,653,632/7,571,072,551.71
  6. Step 6: Final answer
    x = 8,830,677,019.18

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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.