Home / 1,032,683,010.96-1,549,351,973.88-368,682,785.76

Finding the Fourth Proportional to 1,032,683,010.96, 1,549,351,973.88 and 368,682,785.76

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Solution

The fourth proportional to 1,032,683,010.96, 1,549,351,973.88 and 368,682,785.76 is: 553,141,085.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,683,010.96 : 1,549,351,973.88 = 368,682,785.76 : x
  2. Step 2: Convert to fraction form
    1,032,683,010.96/1,549,351,973.88 = 368,682,785.76/x
  3. Step 3: Cross multiply
    1,032,683,010.96x = 1,549,351,973.88 × 368,682,785.76
  4. Step 4: Simplify right side
    1,032,683,010.96x = 571,219,401,852,833,152
  5. Step 5: Solve for x
    x = 571,219,401,852,833,152/1,032,683,010.96
  6. Step 6: Final answer
    x = 553,141,085.69

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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.