Home / 110,031,617.40-165,047,426.10-59,013,281.40

Finding the Fourth Proportional to 110,031,617.40, 165,047,426.10 and 59,013,281.40

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Solution

The fourth proportional to 110,031,617.40, 165,047,426.10 and 59,013,281.40 is: 88,519,922.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,031,617.40 : 165,047,426.10 = 59,013,281.40 : x
  2. Step 2: Convert to fraction form
    110,031,617.40/165,047,426.10 = 59,013,281.40/x
  3. Step 3: Cross multiply
    110,031,617.40x = 165,047,426.10 × 59,013,281.40
  4. Step 4: Simplify right side
    110,031,617.40x = 9,739,990,200,785,004
  5. Step 5: Solve for x
    x = 9,739,990,200,785,004/110,031,617.40
  6. Step 6: Final answer
    x = 88,519,922.10

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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.