Home / 284,606,308,121.16-426,894,426,693.12-93,353,153,215.48

Finding the Fourth Proportional to 284,606,308,121.16, 426,894,426,693.12 and 93,353,153,215.48

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Solution

The fourth proportional to 284,606,308,121.16, 426,894,426,693.12 and 93,353,153,215.48 is: 140,024,798,062.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,606,308,121.16 : 426,894,426,693.12 = 93,353,153,215.48 : x
  2. Step 2: Convert to fraction form
    284,606,308,121.16/426,894,426,693.12 = 93,353,153,215.48/x
  3. Step 3: Cross multiply
    284,606,308,121.16x = 426,894,426,693.12 × 93,353,153,215.48
  4. Step 4: Simplify right side
    284,606,308,121.16x = 39,851,940,821,917,327,425,536
  5. Step 5: Solve for x
    x = 39,851,940,821,917,327,425,536/284,606,308,121.16
  6. Step 6: Final answer
    x = 140,024,798,062.28

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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.