Home / 31,012,602.60-46,518,903.90-14,006,490.60

Finding the Fourth Proportional to 31,012,602.60, 46,518,903.90 and 14,006,490.60

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Solution

The fourth proportional to 31,012,602.60, 46,518,903.90 and 14,006,490.60 is: 21,009,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,012,602.60 : 46,518,903.90 = 14,006,490.60 : x
  2. Step 2: Convert to fraction form
    31,012,602.60/46,518,903.90 = 14,006,490.60/x
  3. Step 3: Cross multiply
    31,012,602.60x = 46,518,903.90 × 14,006,490.60
  4. Step 4: Simplify right side
    31,012,602.60x = 651,566,590,197,653.25
  5. Step 5: Solve for x
    x = 651,566,590,197,653.25/31,012,602.60
  6. Step 6: Final answer
    x = 21,009,735.90

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1.5x scale

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.