Home / 10,685,333,208.33-16,030,462,192.65-3,698,144,237.70

Finding the Fourth Proportional to 10,685,333,208.33, 16,030,462,192.65 and 3,698,144,237.70

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Solution

The fourth proportional to 10,685,333,208.33, 16,030,462,192.65 and 3,698,144,237.70 is: 5,548,068,574.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,685,333,208.33 : 16,030,462,192.65 = 3,698,144,237.70 : x
  2. Step 2: Convert to fraction form
    10,685,333,208.33/16,030,462,192.65 = 3,698,144,237.70/x
  3. Step 3: Cross multiply
    10,685,333,208.33x = 16,030,462,192.65 × 3,698,144,237.70
  4. Step 4: Simplify right side
    10,685,333,208.33x = 59,282,961,385,416,302,592
  5. Step 5: Solve for x
    x = 59,282,961,385,416,302,592/10,685,333,208.33
  6. Step 6: Final answer
    x = 5,548,068,574.89

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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.