Home / 284,328,015.55-426,492,023.33-232,671,950.35

Finding the Fourth Proportional to 284,328,015.55, 426,492,023.33 and 232,671,950.35

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Solution

The fourth proportional to 284,328,015.55, 426,492,023.33 and 232,671,950.35 is: 349,007,925.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,328,015.55 : 426,492,023.33 = 232,671,950.35 : x
  2. Step 2: Convert to fraction form
    284,328,015.55/426,492,023.33 = 232,671,950.35/x
  3. Step 3: Cross multiply
    284,328,015.55x = 426,492,023.33 × 232,671,950.35
  4. Step 4: Simplify right side
    284,328,015.55x = 99,232,730,876,908,800
  5. Step 5: Solve for x
    x = 99,232,730,876,908,800/284,328,015.55
  6. Step 6: Final answer
    x = 349,007,925.53

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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.