Home / 27,205,313.60-40,807,970.40-9,254,417.60

Finding the Fourth Proportional to 27,205,313.60, 40,807,970.40 and 9,254,417.60

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Solution

The fourth proportional to 27,205,313.60, 40,807,970.40 and 9,254,417.60 is: 13,881,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,205,313.60 : 40,807,970.40 = 9,254,417.60 : x
  2. Step 2: Convert to fraction form
    27,205,313.60/40,807,970.40 = 9,254,417.60/x
  3. Step 3: Cross multiply
    27,205,313.60x = 40,807,970.40 × 9,254,417.60
  4. Step 4: Simplify right side
    27,205,313.60x = 377,653,999,490,039
  5. Step 5: Solve for x
    x = 377,653,999,490,039/27,205,313.60
  6. Step 6: Final answer
    x = 13,881,626.40

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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.