Home / 30,706,752,018.80-46,060,129,894.44-7,442,390,802.80

Finding the Fourth Proportional to 30,706,752,018.80, 46,060,129,894.44 and 7,442,390,802.80

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Solution

The fourth proportional to 30,706,752,018.80, 46,060,129,894.44 and 7,442,390,802.80 is: 11,163,586,656.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,706,752,018.80 : 46,060,129,894.44 = 7,442,390,802.80 : x
  2. Step 2: Convert to fraction form
    30,706,752,018.80/46,060,129,894.44 = 7,442,390,802.80/x
  3. Step 3: Cross multiply
    30,706,752,018.80x = 46,060,129,894.44 × 7,442,390,802.80
  4. Step 4: Simplify right side
    30,706,752,018.80x = 342,797,487,102,153,588,736
  5. Step 5: Solve for x
    x = 342,797,487,102,153,588,736/30,706,752,018.80
  6. Step 6: Final answer
    x = 11,163,586,656.52

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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.