Home / 53,926,558,703.96-74,357,751,431.40-40,334,637,150.10

Finding the Fourth Proportional to 53,926,558,703.96, 74,357,751,431.40 and 40,334,637,150.10

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Solution

The fourth proportional to 53,926,558,703.96, 74,357,751,431.40 and 40,334,637,150.10 is: 55,616,249,124.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,926,558,703.96 : 74,357,751,431.40 = 40,334,637,150.10 : x
  2. Step 2: Convert to fraction form
    53,926,558,703.96/74,357,751,431.40 = 40,334,637,150.10/x
  3. Step 3: Cross multiply
    53,926,558,703.96x = 74,357,751,431.40 × 40,334,637,150.10
  4. Step 4: Simplify right side
    53,926,558,703.96x = 2,999,192,923,282,847,301,632
  5. Step 5: Solve for x
    x = 2,999,192,923,282,847,301,632/53,926,558,703.96
  6. Step 6: Final answer
    x = 55,616,249,124.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.