Home / 71,453,449.55-98,569,404.02-46,688,114.27

Finding the Fourth Proportional to 71,453,449.55, 98,569,404.02 and 46,688,114.27

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Solution

The fourth proportional to 71,453,449.55, 98,569,404.02 and 46,688,114.27 is: 64,405,842.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,453,449.55 : 98,569,404.02 = 46,688,114.27 : x
  2. Step 2: Convert to fraction form
    71,453,449.55/98,569,404.02 = 46,688,114.27/x
  3. Step 3: Cross multiply
    71,453,449.55x = 98,569,404.02 × 46,688,114.27
  4. Step 4: Simplify right side
    71,453,449.55x = 4,602,019,598,774,701
  5. Step 5: Solve for x
    x = 4,602,019,598,774,701/71,453,449.55
  6. Step 6: Final answer
    x = 64,405,842.23

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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.