Home / 46,870,244.30-70,294,868.85-30,808,916.30

Finding the Fourth Proportional to 46,870,244.30, 70,294,868.85 and 30,808,916.30

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Solution

The fourth proportional to 46,870,244.30, 70,294,868.85 and 30,808,916.30 is: 46,206,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,870,244.30 : 70,294,868.85 = 30,808,916.30 : x
  2. Step 2: Convert to fraction form
    46,870,244.30/70,294,868.85 = 30,808,916.30/x
  3. Step 3: Cross multiply
    46,870,244.30x = 70,294,868.85 × 30,808,916.30
  4. Step 4: Simplify right side
    46,870,244.30x = 2,165,708,730,719,127
  5. Step 5: Solve for x
    x = 2,165,708,730,719,127/46,870,244.30
  6. Step 6: Final answer
    x = 46,206,474.13

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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.