Home / 9,748,047.55-13,452,510.86-5,337,958.40

Finding the Fourth Proportional to 9,748,047.55, 13,452,510.86 and 5,337,958.40

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Solution

The fourth proportional to 9,748,047.55, 13,452,510.86 and 5,337,958.40 is: 7,366,494.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,047.55 : 13,452,510.86 = 5,337,958.40 : x
  2. Step 2: Convert to fraction form
    9,748,047.55/13,452,510.86 = 5,337,958.40/x
  3. Step 3: Cross multiply
    9,748,047.55x = 13,452,510.86 × 5,337,958.40
  4. Step 4: Simplify right side
    9,748,047.55x = 71,808,943,319,538.44
  5. Step 5: Solve for x
    x = 71,808,943,319,538.44/9,748,047.55
  6. Step 6: Final answer
    x = 7,366,494.98

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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.