Home / 110,426,000.20-165,639,000.30-37,724,871.40

Finding the Fourth Proportional to 110,426,000.20, 165,639,000.30 and 37,724,871.40

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Solution

The fourth proportional to 110,426,000.20, 165,639,000.30 and 37,724,871.40 is: 56,587,307.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,426,000.20 : 165,639,000.30 = 37,724,871.40 : x
  2. Step 2: Convert to fraction form
    110,426,000.20/165,639,000.30 = 37,724,871.40/x
  3. Step 3: Cross multiply
    110,426,000.20x = 165,639,000.30 × 37,724,871.40
  4. Step 4: Simplify right side
    110,426,000.20x = 6,248,709,985,142,062
  5. Step 5: Solve for x
    x = 6,248,709,985,142,062/110,426,000.20
  6. Step 6: Final answer
    x = 56,587,307.10

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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.