Home / 26,697,678.61-40,046,583.54-7,528,536.13

Finding the Fourth Proportional to 26,697,678.61, 40,046,583.54 and 7,528,536.13

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Solution

The fourth proportional to 26,697,678.61, 40,046,583.54 and 7,528,536.13 is: 11,292,822.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,697,678.61 : 40,046,583.54 = 7,528,536.13 : x
  2. Step 2: Convert to fraction form
    26,697,678.61/40,046,583.54 = 7,528,536.13/x
  3. Step 3: Cross multiply
    26,697,678.61x = 40,046,583.54 × 7,528,536.13
  4. Step 4: Simplify right side
    26,697,678.61x = 301,492,151,063,953.31
  5. Step 5: Solve for x
    x = 301,492,151,063,953.31/26,697,678.61
  6. Step 6: Final answer
    x = 11,292,822.70

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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.