Home / 9,266,784,002.80-13,900,176,004.20-4,913,219,330.80

Finding the Fourth Proportional to 9,266,784,002.80, 13,900,176,004.20 and 4,913,219,330.80

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Solution

The fourth proportional to 9,266,784,002.80, 13,900,176,004.20 and 4,913,219,330.80 is: 7,369,828,996.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,266,784,002.80 : 13,900,176,004.20 = 4,913,219,330.80 : x
  2. Step 2: Convert to fraction form
    9,266,784,002.80/13,900,176,004.20 = 4,913,219,330.80/x
  3. Step 3: Cross multiply
    9,266,784,002.80x = 13,900,176,004.20 × 4,913,219,330.80
  4. Step 4: Simplify right side
    9,266,784,002.80x = 68,294,613,445,357,748,224
  5. Step 5: Solve for x
    x = 68,294,613,445,357,748,224/9,266,784,002.80
  6. Step 6: Final answer
    x = 7,369,828,996.20

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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.