Home / 30,835,140,190.51-46,220,066,005.13-10,371,920,528.60

Finding the Fourth Proportional to 30,835,140,190.51, 46,220,066,005.13 and 10,371,920,528.60

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Solution

The fourth proportional to 30,835,140,190.51, 46,220,066,005.13 and 10,371,920,528.60 is: 15,546,900,337.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,835,140,190.51 : 46,220,066,005.13 = 10,371,920,528.60 : x
  2. Step 2: Convert to fraction form
    30,835,140,190.51/46,220,066,005.13 = 10,371,920,528.60/x
  3. Step 3: Cross multiply
    30,835,140,190.51x = 46,220,066,005.13 × 10,371,920,528.60
  4. Step 4: Simplify right side
    30,835,140,190.51x = 479,390,851,431,854,833,664
  5. Step 5: Solve for x
    x = 479,390,851,431,854,833,664/30,835,140,190.51
  6. Step 6: Final answer
    x = 15,546,900,337.41

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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.