Home / 15,348,225,548.40-22,986,072,510.12-7,493,017,346.16

Finding the Fourth Proportional to 15,348,225,548.40, 22,986,072,510.12 and 7,493,017,346.16

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Solution

The fourth proportional to 15,348,225,548.40, 22,986,072,510.12 and 7,493,017,346.16 is: 11,221,821,017.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,348,225,548.40 : 22,986,072,510.12 = 7,493,017,346.16 : x
  2. Step 2: Convert to fraction form
    15,348,225,548.40/22,986,072,510.12 = 7,493,017,346.16/x
  3. Step 3: Cross multiply
    15,348,225,548.40x = 22,986,072,510.12 × 7,493,017,346.16
  4. Step 4: Simplify right side
    15,348,225,548.40x = 172,235,040,038,420,676,608
  5. Step 5: Solve for x
    x = 172,235,040,038,420,676,608/15,348,225,548.40
  6. Step 6: Final answer
    x = 11,221,821,017.37

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Double scale
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1.5x scale

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.