Home / 61,429,474,020.09-92,144,211,030.12-17,263,538,274.09

Finding the Fourth Proportional to 61,429,474,020.09, 92,144,211,030.12 and 17,263,538,274.09

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Solution

The fourth proportional to 61,429,474,020.09, 92,144,211,030.12 and 17,263,538,274.09 is: 25,895,307,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,429,474,020.09 : 92,144,211,030.12 = 17,263,538,274.09 : x
  2. Step 2: Convert to fraction form
    61,429,474,020.09/92,144,211,030.12 = 17,263,538,274.09/x
  3. Step 3: Cross multiply
    61,429,474,020.09x = 92,144,211,030.12 × 17,263,538,274.09
  4. Step 4: Simplify right side
    61,429,474,020.09x = 1,590,735,113,854,302,552,064
  5. Step 5: Solve for x
    x = 1,590,735,113,854,302,552,064/61,429,474,020.09
  6. Step 6: Final answer
    x = 25,895,307,411.13

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Double scale
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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.