Home / 34,723,031.40-47,890,137.06-22,334,547.96

Finding the Fourth Proportional to 34,723,031.40, 47,890,137.06 and 22,334,547.96

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Solution

The fourth proportional to 34,723,031.40, 47,890,137.06 and 22,334,547.96 is: 30,803,893.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,723,031.40 : 47,890,137.06 = 22,334,547.96 : x
  2. Step 2: Convert to fraction form
    34,723,031.40/47,890,137.06 = 22,334,547.96/x
  3. Step 3: Cross multiply
    34,723,031.40x = 47,890,137.06 × 22,334,547.96
  4. Step 4: Simplify right side
    34,723,031.40x = 1,069,604,562,977,543.50
  5. Step 5: Solve for x
    x = 1,069,604,562,977,543.50/34,723,031.40
  6. Step 6: Final answer
    x = 30,803,893.55

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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.