Home / 899,073,937,416.40-1,348,690,192,803.90-253,685,224,595.80

Finding the Fourth Proportional to 899,073,937,416.40, 1,348,690,192,803.90 and 253,685,224,595.80

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Solution

The fourth proportional to 899,073,937,416.40, 1,348,690,192,803.90 and 253,685,224,595.80 is: 380,550,208,645.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,073,937,416.40 : 1,348,690,192,803.90 = 253,685,224,595.80 : x
  2. Step 2: Convert to fraction form
    899,073,937,416.40/1,348,690,192,803.90 = 253,685,224,595.80/x
  3. Step 3: Cross multiply
    899,073,937,416.40x = 1,348,690,192,803.90 × 253,685,224,595.80
  4. Step 4: Simplify right side
    899,073,937,416.40x = 342,142,774,471,610,102,448,128
  5. Step 5: Solve for x
    x = 342,142,774,471,610,102,448,128/899,073,937,416.40
  6. Step 6: Final answer
    x = 380,550,208,645.58

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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.