Home / 14,359,563.60-21,539,345.40-9,824,600.40

Finding the Fourth Proportional to 14,359,563.60, 21,539,345.40 and 9,824,600.40

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Solution

The fourth proportional to 14,359,563.60, 21,539,345.40 and 9,824,600.40 is: 14,736,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,359,563.60 : 21,539,345.40 = 9,824,600.40 : x
  2. Step 2: Convert to fraction form
    14,359,563.60/21,539,345.40 = 9,824,600.40/x
  3. Step 3: Cross multiply
    14,359,563.60x = 21,539,345.40 × 9,824,600.40
  4. Step 4: Simplify right side
    14,359,563.60x = 211,615,461,432,578.16
  5. Step 5: Solve for x
    x = 211,615,461,432,578.16/14,359,563.60
  6. Step 6: Final answer
    x = 14,736,900.60

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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.