Home / 1,064,518,270.57-1,596,833,797.65-328,093,981.48

Finding the Fourth Proportional to 1,064,518,270.57, 1,596,833,797.65 and 328,093,981.48

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Solution

The fourth proportional to 1,064,518,270.57, 1,596,833,797.65 and 328,093,981.48 is: 492,158,352.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,518,270.57 : 1,596,833,797.65 = 328,093,981.48 : x
  2. Step 2: Convert to fraction form
    1,064,518,270.57/1,596,833,797.65 = 328,093,981.48/x
  3. Step 3: Cross multiply
    1,064,518,270.57x = 1,596,833,797.65 × 328,093,981.48
  4. Step 4: Simplify right side
    1,064,518,270.57x = 523,911,558,435,387,712
  5. Step 5: Solve for x
    x = 523,911,558,435,387,712/1,064,518,270.57
  6. Step 6: Final answer
    x = 492,158,352.67

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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.