Home / 85,640,554.02-118,184,094.18-46,482,344.94

Finding the Fourth Proportional to 85,640,554.02, 118,184,094.18 and 46,482,344.94

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Solution

The fourth proportional to 85,640,554.02, 118,184,094.18 and 46,482,344.94 is: 64,145,706.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,640,554.02 : 118,184,094.18 = 46,482,344.94 : x
  2. Step 2: Convert to fraction form
    85,640,554.02/118,184,094.18 = 46,482,344.94/x
  3. Step 3: Cross multiply
    85,640,554.02x = 118,184,094.18 × 46,482,344.94
  4. Step 4: Simplify right side
    85,640,554.02x = 5,493,473,832,096,206
  5. Step 5: Solve for x
    x = 5,493,473,832,096,206/85,640,554.02
  6. Step 6: Final answer
    x = 64,145,706.38

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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.