Home / 4,248,154,104.99-6,371,144,256.67-1,259,518,345.43

Finding the Fourth Proportional to 4,248,154,104.99, 6,371,144,256.67 and 1,259,518,345.43

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Solution

The fourth proportional to 4,248,154,104.99, 6,371,144,256.67 and 1,259,518,345.43 is: 1,888,955,267.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,154,104.99 : 6,371,144,256.67 = 1,259,518,345.43 : x
  2. Step 2: Convert to fraction form
    4,248,154,104.99/6,371,144,256.67 = 1,259,518,345.43/x
  3. Step 3: Cross multiply
    4,248,154,104.99x = 6,371,144,256.67 × 1,259,518,345.43
  4. Step 4: Simplify right side
    4,248,154,104.99x = 8,024,573,072,656,845,824
  5. Step 5: Solve for x
    x = 8,024,573,072,656,845,824/4,248,154,104.99
  6. Step 6: Final answer
    x = 1,888,955,267.24

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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.