Home / 46,888,862.48-70,326,909.04-12,342,371.12

Finding the Fourth Proportional to 46,888,862.48, 70,326,909.04 and 12,342,371.12

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Solution

The fourth proportional to 46,888,862.48, 70,326,909.04 and 12,342,371.12 is: 18,511,876.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,888,862.48 : 70,326,909.04 = 12,342,371.12 : x
  2. Step 2: Convert to fraction form
    46,888,862.48/70,326,909.04 = 12,342,371.12/x
  3. Step 3: Cross multiply
    46,888,862.48x = 70,326,909.04 × 12,342,371.12
  4. Step 4: Simplify right side
    46,888,862.48x = 868,000,811,094,163
  5. Step 5: Solve for x
    x = 868,000,811,094,163/46,888,862.48
  6. Step 6: Final answer
    x = 18,511,876.07

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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.