Home / 268,779,296,244.16-370,915,577,612.48-145,180,434,925

Finding the Fourth Proportional to 268,779,296,244.16, 370,915,577,612.48 and 145,180,434,925

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Solution

The fourth proportional to 268,779,296,244.16, 370,915,577,612.48 and 145,180,434,925 is: 200,349,080,568.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,779,296,244.16 : 370,915,577,612.48 = 145,180,434,925 : x
  2. Step 2: Convert to fraction form
    268,779,296,244.16/370,915,577,612.48 = 145,180,434,925/x
  3. Step 3: Cross multiply
    268,779,296,244.16x = 370,915,577,612.48 × 145,180,434,925
  4. Step 4: Simplify right side
    268,779,296,244.16x = 53,849,684,878,237,435,428,864
  5. Step 5: Solve for x
    x = 53,849,684,878,237,435,428,864/268,779,296,244.16
  6. Step 6: Final answer
    x = 200,349,080,568.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.