Home / 21,460,980,039.62-32,191,462,482.64-5,739,396,061.58

Finding the Fourth Proportional to 21,460,980,039.62, 32,191,462,482.64 and 5,739,396,061.58

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Solution

The fourth proportional to 21,460,980,039.62, 32,191,462,482.64 and 5,739,396,061.58 is: 8,609,092,066.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,460,980,039.62 : 32,191,462,482.64 = 5,739,396,061.58 : x
  2. Step 2: Convert to fraction form
    21,460,980,039.62/32,191,462,482.64 = 5,739,396,061.58/x
  3. Step 3: Cross multiply
    21,460,980,039.62x = 32,191,462,482.64 × 5,739,396,061.58
  4. Step 4: Simplify right side
    21,460,980,039.62x = 184,759,552,989,191,897,088
  5. Step 5: Solve for x
    x = 184,759,552,989,191,897,088/21,460,980,039.62
  6. Step 6: Final answer
    x = 8,609,092,066.07

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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.