Home / 64,037,298.72-88,370,837.28-34,667,854.32

Finding the Fourth Proportional to 64,037,298.72, 88,370,837.28 and 34,667,854.32

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Solution

The fourth proportional to 64,037,298.72, 88,370,837.28 and 34,667,854.32 is: 47,841,295.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,037,298.72 : 88,370,837.28 = 34,667,854.32 : x
  2. Step 2: Convert to fraction form
    64,037,298.72/88,370,837.28 = 34,667,854.32/x
  3. Step 3: Cross multiply
    64,037,298.72x = 88,370,837.28 × 34,667,854.32
  4. Step 4: Simplify right side
    64,037,298.72x = 3,063,627,312,959,465
  5. Step 5: Solve for x
    x = 3,063,627,312,959,465/64,037,298.72
  6. Step 6: Final answer
    x = 47,841,295.22

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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.