Home / 77,037,541.17-106,300,453.53-46,846,636.31

Finding the Fourth Proportional to 77,037,541.17, 106,300,453.53 and 46,846,636.31

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Solution

The fourth proportional to 77,037,541.17, 106,300,453.53 and 46,846,636.31 is: 64,641,454.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,037,541.17 : 106,300,453.53 = 46,846,636.31 : x
  2. Step 2: Convert to fraction form
    77,037,541.17/106,300,453.53 = 46,846,636.31/x
  3. Step 3: Cross multiply
    77,037,541.17x = 106,300,453.53 × 46,846,636.31
  4. Step 4: Simplify right side
    77,037,541.17x = 4,979,818,685,576,463
  5. Step 5: Solve for x
    x = 4,979,818,685,576,463/77,037,541.17
  6. Step 6: Final answer
    x = 64,641,454.15

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1.5x scale

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.