Home / 35,195,862,921.08-48,571,211,359.08-19,139,483,070.48

Finding the Fourth Proportional to 35,195,862,921.08, 48,571,211,359.08 and 19,139,483,070.48

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Solution

The fourth proportional to 35,195,862,921.08, 48,571,211,359.08 and 19,139,483,070.48 is: 26,412,987,219.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195,862,921.08 : 48,571,211,359.08 = 19,139,483,070.48 : x
  2. Step 2: Convert to fraction form
    35,195,862,921.08/48,571,211,359.08 = 19,139,483,070.48/x
  3. Step 3: Cross multiply
    35,195,862,921.08x = 48,571,211,359.08 × 19,139,483,070.48
  4. Step 4: Simplify right side
    35,195,862,921.08x = 929,627,877,519,817,572,352
  5. Step 5: Solve for x
    x = 929,627,877,519,817,572,352/35,195,862,921.08
  6. Step 6: Final answer
    x = 26,412,987,219.67

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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.