Home / 9,828,000.20-14,742,000.30-6,249,630.80

Finding the Fourth Proportional to 9,828,000.20, 14,742,000.30 and 6,249,630.80

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Solution

The fourth proportional to 9,828,000.20, 14,742,000.30 and 6,249,630.80 is: 9,374,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,000.20 : 14,742,000.30 = 6,249,630.80 : x
  2. Step 2: Convert to fraction form
    9,828,000.20/14,742,000.30 = 6,249,630.80/x
  3. Step 3: Cross multiply
    9,828,000.20x = 14,742,000.30 × 6,249,630.80
  4. Step 4: Simplify right side
    9,828,000.20x = 92,132,059,128,489.23
  5. Step 5: Solve for x
    x = 92,132,059,128,489.23/9,828,000.20
  6. Step 6: Final answer
    x = 9,374,446.20

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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.