Home / 46,689,651.32-70,037,031.48-19,398,704

Finding the Fourth Proportional to 46,689,651.32, 70,037,031.48 and 19,398,704

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Solution

The fourth proportional to 46,689,651.32, 70,037,031.48 and 19,398,704 is: 29,099,117.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,689,651.32 : 70,037,031.48 = 19,398,704 : x
  2. Step 2: Convert to fraction form
    46,689,651.32/70,037,031.48 = 19,398,704/x
  3. Step 3: Cross multiply
    46,689,651.32x = 70,037,031.48 × 19,398,704
  4. Step 4: Simplify right side
    46,689,651.32x = 1,358,627,642,719,202
  5. Step 5: Solve for x
    x = 1,358,627,642,719,202/46,689,651.32
  6. Step 6: Final answer
    x = 29,099,117.35

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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.