Home / 40,385,046,880.04-60,578,804,425.12-13,855,191,302.02

Finding the Fourth Proportional to 40,385,046,880.04, 60,578,804,425.12 and 13,855,191,302.02

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Solution

The fourth proportional to 40,385,046,880.04, 60,578,804,425.12 and 13,855,191,302.02 is: 20,783,210,346.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,385,046,880.04 : 60,578,804,425.12 = 13,855,191,302.02 : x
  2. Step 2: Convert to fraction form
    40,385,046,880.04/60,578,804,425.12 = 13,855,191,302.02/x
  3. Step 3: Cross multiply
    40,385,046,880.04x = 60,578,804,425.12 × 13,855,191,302.02
  4. Step 4: Simplify right side
    40,385,046,880.04x = 839,330,924,157,693,329,408
  5. Step 5: Solve for x
    x = 839,330,924,157,693,329,408/40,385,046,880.04
  6. Step 6: Final answer
    x = 20,783,210,346.41

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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.