Home / 92,144,211,012.65-138,216,316,519.04-25,895,307,393.64

Finding the Fourth Proportional to 92,144,211,012.65, 138,216,316,519.04 and 25,895,307,393.64

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Solution

The fourth proportional to 92,144,211,012.65, 138,216,316,519.04 and 25,895,307,393.64 is: 38,842,961,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,144,211,012.65 : 138,216,316,519.04 = 25,895,307,393.64 : x
  2. Step 2: Convert to fraction form
    92,144,211,012.65/138,216,316,519.04 = 25,895,307,393.64/x
  3. Step 3: Cross multiply
    92,144,211,012.65x = 138,216,316,519.04 × 25,895,307,393.64
  4. Step 4: Simplify right side
    92,144,211,012.65x = 3,579,154,003,077,459,607,552
  5. Step 5: Solve for x
    x = 3,579,154,003,077,459,607,552/92,144,211,012.65
  6. Step 6: Final answer
    x = 38,842,961,090.48

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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.