Home / 56,024,812.80-83,785,276.80-46,954,886.40

Finding the Fourth Proportional to 56,024,812.80, 83,785,276.80 and 46,954,886.40

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Solution

The fourth proportional to 56,024,812.80, 83,785,276.80 and 46,954,886.40 is: 70,221,174.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,024,812.80 : 83,785,276.80 = 46,954,886.40 : x
  2. Step 2: Convert to fraction form
    56,024,812.80/83,785,276.80 = 46,954,886.40/x
  3. Step 3: Cross multiply
    56,024,812.80x = 83,785,276.80 × 46,954,886.40
  4. Step 4: Simplify right side
    56,024,812.80x = 3,934,128,154,136,555.50
  5. Step 5: Solve for x
    x = 3,934,128,154,136,555.50/56,024,812.80
  6. Step 6: Final answer
    x = 70,221,174.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.