Home / 1,529,911,815.10-2,295,434,593.05-610,448,026.30

Finding the Fourth Proportional to 1,529,911,815.10, 2,295,434,593.05 and 610,448,026.30

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Solution

The fourth proportional to 1,529,911,815.10, 2,295,434,593.05 and 610,448,026.30 is: 915,898,225.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,911,815.10 : 2,295,434,593.05 = 610,448,026.30 : x
  2. Step 2: Convert to fraction form
    1,529,911,815.10/2,295,434,593.05 = 610,448,026.30/x
  3. Step 3: Cross multiply
    1,529,911,815.10x = 2,295,434,593.05 × 610,448,026.30
  4. Step 4: Simplify right side
    1,529,911,815.10x = 1,401,243,516,828,116,224
  5. Step 5: Solve for x
    x = 1,401,243,516,828,116,224/1,529,911,815.10
  6. Step 6: Final answer
    x = 915,898,225.64

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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.