Home / 10,937,361,411.30-16,406,490,014.55-3,182,574,339.30

Finding the Fourth Proportional to 10,937,361,411.30, 16,406,490,014.55 and 3,182,574,339.30

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Solution

The fourth proportional to 10,937,361,411.30, 16,406,490,014.55 and 3,182,574,339.30 is: 4,773,991,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937,361,411.30 : 16,406,490,014.55 = 3,182,574,339.30 : x
  2. Step 2: Convert to fraction form
    10,937,361,411.30/16,406,490,014.55 = 3,182,574,339.30/x
  3. Step 3: Cross multiply
    10,937,361,411.30x = 16,406,490,014.55 × 3,182,574,339.30
  4. Step 4: Simplify right side
    10,937,361,411.30x = 52,214,874,118,288,515,072
  5. Step 5: Solve for x
    x = 52,214,874,118,288,515,072/10,937,361,411.30
  6. Step 6: Final answer
    x = 4,773,991,839.05

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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.