Home / 106,008,732,278.87-146,291,851,329.19-57,836,808,142.16

Finding the Fourth Proportional to 106,008,732,278.87, 146,291,851,329.19 and 57,836,808,142.16

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Solution

The fourth proportional to 106,008,732,278.87, 146,291,851,329.19 and 57,836,808,142.16 is: 79,814,686,547.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,008,732,278.87 : 146,291,851,329.19 = 57,836,808,142.16 : x
  2. Step 2: Convert to fraction form
    106,008,732,278.87/146,291,851,329.19 = 57,836,808,142.16/x
  3. Step 3: Cross multiply
    106,008,732,278.87x = 146,291,851,329.19 × 57,836,808,142.16
  4. Step 4: Simplify right side
    106,008,732,278.87x = 8,461,053,738,087,025,213,440
  5. Step 5: Solve for x
    x = 8,461,053,738,087,025,213,440/106,008,732,278.87
  6. Step 6: Final answer
    x = 79,814,686,547.04

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1.5x scale

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.