Home / 46,760,426,010.72-70,140,637,660.56-21,570,690,071.60

Finding the Fourth Proportional to 46,760,426,010.72, 70,140,637,660.56 and 21,570,690,071.60

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Solution

The fourth proportional to 46,760,426,010.72, 70,140,637,660.56 and 21,570,690,071.60 is: 32,356,034,482.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,760,426,010.72 : 70,140,637,660.56 = 21,570,690,071.60 : x
  2. Step 2: Convert to fraction form
    46,760,426,010.72/70,140,637,660.56 = 21,570,690,071.60/x
  3. Step 3: Cross multiply
    46,760,426,010.72x = 70,140,637,660.56 × 21,570,690,071.60
  4. Step 4: Simplify right side
    46,760,426,010.72x = 1,512,981,956,400,334,503,936
  5. Step 5: Solve for x
    x = 1,512,981,956,400,334,503,936/46,760,426,010.72
  6. Step 6: Final answer
    x = 32,356,034,482.10

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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.