Home / 85,636,551.26-118,178,554.83-46,478,328.02

Finding the Fourth Proportional to 85,636,551.26, 118,178,554.83 and 46,478,328.02

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Solution

The fourth proportional to 85,636,551.26, 118,178,554.83 and 46,478,328.02 is: 64,140,154.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,636,551.26 : 118,178,554.83 = 46,478,328.02 : x
  2. Step 2: Convert to fraction form
    85,636,551.26/118,178,554.83 = 46,478,328.02/x
  3. Step 3: Cross multiply
    85,636,551.26x = 118,178,554.83 × 46,478,328.02
  4. Step 4: Simplify right side
    85,636,551.26x = 5,492,741,636,318,296
  5. Step 5: Solve for x
    x = 5,492,741,636,318,296/85,636,551.26
  6. Step 6: Final answer
    x = 64,140,154.59

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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.