Home / 49,788,646,878.27-68,708,539,701.64-26,925,784,582.87

Finding the Fourth Proportional to 49,788,646,878.27, 68,708,539,701.64 and 26,925,784,582.87

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Solution

The fourth proportional to 49,788,646,878.27, 68,708,539,701.64 and 26,925,784,582.87 is: 37,157,694,675.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,788,646,878.27 : 68,708,539,701.64 = 26,925,784,582.87 : x
  2. Step 2: Convert to fraction form
    49,788,646,878.27/68,708,539,701.64 = 26,925,784,582.87/x
  3. Step 3: Cross multiply
    49,788,646,878.27x = 68,708,539,701.64 × 26,925,784,582.87
  4. Step 4: Simplify right side
    49,788,646,878.27x = 1,850,031,339,009,547,173,888
  5. Step 5: Solve for x
    x = 1,850,031,339,009,547,173,888/49,788,646,878.27
  6. Step 6: Final answer
    x = 37,157,694,675.51

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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.