Home / 106,167,273,557.96-159,249,819,607.14-61,370,266,160.72

Finding the Fourth Proportional to 106,167,273,557.96, 159,249,819,607.14 and 61,370,266,160.72

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Solution

The fourth proportional to 106,167,273,557.96, 159,249,819,607.14 and 61,370,266,160.72 is: 92,054,768,741.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,167,273,557.96 : 159,249,819,607.14 = 61,370,266,160.72 : x
  2. Step 2: Convert to fraction form
    106,167,273,557.96/159,249,819,607.14 = 61,370,266,160.72/x
  3. Step 3: Cross multiply
    106,167,273,557.96x = 159,249,819,607.14 × 61,370,266,160.72
  4. Step 4: Simplify right side
    106,167,273,557.96x = 9,773,203,815,336,511,537,152
  5. Step 5: Solve for x
    x = 9,773,203,815,336,511,537,152/106,167,273,557.96
  6. Step 6: Final answer
    x = 92,054,768,741.90

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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.