Home / 13,314,453,750.40-19,933,460,030.40-12,932,247,798.40

Finding the Fourth Proportional to 13,314,453,750.40, 19,933,460,030.40 and 12,932,247,798.40

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Solution

The fourth proportional to 13,314,453,750.40, 19,933,460,030.40 and 12,932,247,798.40 is: 19,361,248,266.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,314,453,750.40 : 19,933,460,030.40 = 12,932,247,798.40 : x
  2. Step 2: Convert to fraction form
    13,314,453,750.40/19,933,460,030.40 = 12,932,247,798.40/x
  3. Step 3: Cross multiply
    13,314,453,750.40x = 19,933,460,030.40 × 12,932,247,798.40
  4. Step 4: Simplify right side
    13,314,453,750.40x = 257,784,444,592,634,822,656
  5. Step 5: Solve for x
    x = 257,784,444,592,634,822,656/13,314,453,750.40
  6. Step 6: Final answer
    x = 19,361,248,266.37

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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.