Home / 46,047,359.90-69,059,011.34-13,690,549.10

Finding the Fourth Proportional to 46,047,359.90, 69,059,011.34 and 13,690,549.10

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Solution

The fourth proportional to 46,047,359.90, 69,059,011.34 and 13,690,549.10 is: 20,532,247.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,047,359.90 : 69,059,011.34 = 13,690,549.10 : x
  2. Step 2: Convert to fraction form
    46,047,359.90/69,059,011.34 = 13,690,549.10/x
  3. Step 3: Cross multiply
    46,047,359.90x = 69,059,011.34 × 13,690,549.10
  4. Step 4: Simplify right side
    46,047,359.90x = 945,455,785,547,726.88
  5. Step 5: Solve for x
    x = 945,455,785,547,726.88/46,047,359.90
  6. Step 6: Final answer
    x = 20,532,247.40

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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.