Home / 27,048,303,161.73-37,326,702,274.47-15,005,314,281.06

Finding the Fourth Proportional to 27,048,303,161.73, 37,326,702,274.47 and 15,005,314,281.06

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Solution

The fourth proportional to 27,048,303,161.73, 37,326,702,274.47 and 15,005,314,281.06 is: 20,707,358,068.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,048,303,161.73 : 37,326,702,274.47 = 15,005,314,281.06 : x
  2. Step 2: Convert to fraction form
    27,048,303,161.73/37,326,702,274.47 = 15,005,314,281.06/x
  3. Step 3: Cross multiply
    27,048,303,161.73x = 37,326,702,274.47 × 15,005,314,281.06
  4. Step 4: Simplify right side
    27,048,303,161.73x = 560,098,898,703,979,446,272
  5. Step 5: Solve for x
    x = 560,098,898,703,979,446,272/27,048,303,161.73
  6. Step 6: Final answer
    x = 20,707,358,068.08

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1.5x scale

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.