Home / 79,365,096,139.39-119,006,307,547.08-37,430,702,410.03

Finding the Fourth Proportional to 79,365,096,139.39, 119,006,307,547.08 and 37,430,702,410.03

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Solution

The fourth proportional to 79,365,096,139.39, 119,006,307,547.08 and 37,430,702,410.03 is: 56,126,558,139.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,365,096,139.39 : 119,006,307,547.08 = 37,430,702,410.03 : x
  2. Step 2: Convert to fraction form
    79,365,096,139.39/119,006,307,547.08 = 37,430,702,410.03/x
  3. Step 3: Cross multiply
    79,365,096,139.39x = 119,006,307,547.08 × 37,430,702,410.03
  4. Step 4: Simplify right side
    79,365,096,139.39x = 4,454,489,682,711,258,595,328
  5. Step 5: Solve for x
    x = 4,454,489,682,711,258,595,328/79,365,096,139.39
  6. Step 6: Final answer
    x = 56,126,558,139.46

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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.