Home / 1,035,558,796.03-1,429,071,083.87-559,249,119.05

Finding the Fourth Proportional to 1,035,558,796.03, 1,429,071,083.87 and 559,249,119.05

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Solution

The fourth proportional to 1,035,558,796.03, 1,429,071,083.87 and 559,249,119.05 is: 771,763,754.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,558,796.03 : 1,429,071,083.87 = 559,249,119.05 : x
  2. Step 2: Convert to fraction form
    1,035,558,796.03/1,429,071,083.87 = 559,249,119.05/x
  3. Step 3: Cross multiply
    1,035,558,796.03x = 1,429,071,083.87 × 559,249,119.05
  4. Step 4: Simplify right side
    1,035,558,796.03x = 799,206,744,704,184,448
  5. Step 5: Solve for x
    x = 799,206,744,704,184,448/1,035,558,796.03
  6. Step 6: Final answer
    x = 771,763,754.77

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Double scale
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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.