Home / 97,516,575.32-134,573,053.77-52,862,409.32

Finding the Fourth Proportional to 97,516,575.32, 134,573,053.77 and 52,862,409.32

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Solution

The fourth proportional to 97,516,575.32, 134,573,053.77 and 52,862,409.32 is: 72,950,222.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,516,575.32 : 134,573,053.77 = 52,862,409.32 : x
  2. Step 2: Convert to fraction form
    97,516,575.32/134,573,053.77 = 52,862,409.32/x
  3. Step 3: Cross multiply
    97,516,575.32x = 134,573,053.77 × 52,862,409.32
  4. Step 4: Simplify right side
    97,516,575.32x = 7,113,855,851,159,244
  5. Step 5: Solve for x
    x = 7,113,855,851,159,244/97,516,575.32
  6. Step 6: Final answer
    x = 72,950,222.34

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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.