Home / 46,357,627.60-69,545,772.60-38,836,680.40

Finding the Fourth Proportional to 46,357,627.60, 69,545,772.60 and 38,836,680.40

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Solution

The fourth proportional to 46,357,627.60, 69,545,772.60 and 38,836,680.40 is: 58,262,837.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,357,627.60 : 69,545,772.60 = 38,836,680.40 : x
  2. Step 2: Convert to fraction form
    46,357,627.60/69,545,772.60 = 38,836,680.40/x
  3. Step 3: Cross multiply
    46,357,627.60x = 69,545,772.60 × 38,836,680.40
  4. Step 4: Simplify right side
    46,357,627.60x = 2,700,926,943,637,276.50
  5. Step 5: Solve for x
    x = 2,700,926,943,637,276.50/46,357,627.60
  6. Step 6: Final answer
    x = 58,262,837.93

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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.