Home / 85,636,725.01-118,178,797.16-46,478,502.27

Finding the Fourth Proportional to 85,636,725.01, 118,178,797.16 and 46,478,502.27

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Solution

The fourth proportional to 85,636,725.01, 118,178,797.16 and 46,478,502.27 is: 64,140,396.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,636,725.01 : 118,178,797.16 = 46,478,502.27 : x
  2. Step 2: Convert to fraction form
    85,636,725.01/118,178,797.16 = 46,478,502.27/x
  3. Step 3: Cross multiply
    85,636,725.01x = 118,178,797.16 × 46,478,502.27
  4. Step 4: Simplify right side
    85,636,725.01x = 5,492,773,492,183,126
  5. Step 5: Solve for x
    x = 5,492,773,492,183,126/85,636,725.01
  6. Step 6: Final answer
    x = 64,140,396.44

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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.