Home / 49,053,301,926.60-67,706,151,709.08-31,948,778,139

Finding the Fourth Proportional to 49,053,301,926.60, 67,706,151,709.08 and 31,948,778,139

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Solution

The fourth proportional to 49,053,301,926.60, 67,706,151,709.08 and 31,948,778,139 is: 44,097,517,081.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,053,301,926.60 : 67,706,151,709.08 = 31,948,778,139 : x
  2. Step 2: Convert to fraction form
    49,053,301,926.60/67,706,151,709.08 = 31,948,778,139/x
  3. Step 3: Cross multiply
    49,053,301,926.60x = 67,706,151,709.08 × 31,948,778,139
  4. Step 4: Simplify right side
    49,053,301,926.60x = 2,163,128,819,598,872,543,232
  5. Step 5: Solve for x
    x = 2,163,128,819,598,872,543,232/49,053,301,926.60
  6. Step 6: Final answer
    x = 44,097,517,081.23

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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.