Home / 9,610,950,963,398.50-13,264,249,360,975-5,709,037,881,149.10

Finding the Fourth Proportional to 9,610,950,963,398.50, 13,264,249,360,975 and 5,709,037,881,149.10

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Solution

The fourth proportional to 9,610,950,963,398.50, 13,264,249,360,975 and 5,709,037,881,149.10 is: 7,879,147,688,423.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610,950,963,398.50 : 13,264,249,360,975 = 5,709,037,881,149.10 : x
  2. Step 2: Convert to fraction form
    9,610,950,963,398.50/13,264,249,360,975 = 5,709,037,881,149.10/x
  3. Step 3: Cross multiply
    9,610,950,963,398.50x = 13,264,249,360,975 × 5,709,037,881,149.10
  4. Step 4: Simplify right side
    9,610,950,963,398.50x = 75,726,102,066,814,013,579,198,464
  5. Step 5: Solve for x
    x = 75,726,102,066,814,013,579,198,464/9,610,950,963,398.50
  6. Step 6: Final answer
    x = 7,879,147,688,423.62

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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.