Home / 899,496,480,378.92-1,349,197,200,967.60-295,042,064,890.40

Finding the Fourth Proportional to 899,496,480,378.92, 1,349,197,200,967.60 and 295,042,064,890.40

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Solution

The fourth proportional to 899,496,480,378.92, 1,349,197,200,967.60 and 295,042,064,890.40 is: 442,547,510,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,496,480,378.92 : 1,349,197,200,967.60 = 295,042,064,890.40 : x
  2. Step 2: Convert to fraction form
    899,496,480,378.92/1,349,197,200,967.60 = 295,042,064,890.40/x
  3. Step 3: Cross multiply
    899,496,480,378.92x = 1,349,197,200,967.60 × 295,042,064,890.40
  4. Step 4: Simplify right side
    899,496,480,378.92x = 398,069,928,117,828,765,876,224
  5. Step 5: Solve for x
    x = 398,069,928,117,828,765,876,224/899,496,480,378.92
  6. Step 6: Final answer
    x = 442,547,510,525.15

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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.