Home / 9,610,950,963,430.50-13,264,249,361,021-5,709,037,881,181.50

Finding the Fourth Proportional to 9,610,950,963,430.50, 13,264,249,361,021 and 5,709,037,881,181.50

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Solution

The fourth proportional to 9,610,950,963,430.50, 13,264,249,361,021 and 5,709,037,881,181.50 is: 7,879,147,688,469.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610,950,963,430.50 : 13,264,249,361,021 = 5,709,037,881,181.50 : x
  2. Step 2: Convert to fraction form
    9,610,950,963,430.50/13,264,249,361,021 = 5,709,037,881,181.50/x
  3. Step 3: Cross multiply
    9,610,950,963,430.50x = 13,264,249,361,021 × 5,709,037,881,181.50
  4. Step 4: Simplify right side
    9,610,950,963,430.50x = 75,726,102,067,506,396,667,052,032
  5. Step 5: Solve for x
    x = 75,726,102,067,506,396,667,052,032/9,610,950,963,430.50
  6. Step 6: Final answer
    x = 7,879,147,688,469.42

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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.