Home / 1,035,787,604.14-1,429,387,467.12-559,477,970.56

Finding the Fourth Proportional to 1,035,787,604.14, 1,429,387,467.12 and 559,477,970.56

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Solution

The fourth proportional to 1,035,787,604.14, 1,429,387,467.12 and 559,477,970.56 is: 772,079,909.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,787,604.14 : 1,429,387,467.12 = 559,477,970.56 : x
  2. Step 2: Convert to fraction form
    1,035,787,604.14/1,429,387,467.12 = 559,477,970.56/x
  3. Step 3: Cross multiply
    1,035,787,604.14x = 1,429,387,467.12 × 559,477,970.56
  4. Step 4: Simplify right side
    1,035,787,604.14x = 799,710,799,248,196,224
  5. Step 5: Solve for x
    x = 799,710,799,248,196,224/1,035,787,604.14
  6. Step 6: Final answer
    x = 772,079,909.10

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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.