Home / 166,075,652.60-249,113,478.90-56,864,527.10

Finding the Fourth Proportional to 166,075,652.60, 249,113,478.90 and 56,864,527.10

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Solution

The fourth proportional to 166,075,652.60, 249,113,478.90 and 56,864,527.10 is: 85,296,790.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,075,652.60 : 249,113,478.90 = 56,864,527.10 : x
  2. Step 2: Convert to fraction form
    166,075,652.60/249,113,478.90 = 56,864,527.10/x
  3. Step 3: Cross multiply
    166,075,652.60x = 249,113,478.90 × 56,864,527.10
  4. Step 4: Simplify right side
    166,075,652.60x = 14,165,720,171,884,328
  5. Step 5: Solve for x
    x = 14,165,720,171,884,328/166,075,652.60
  6. Step 6: Final answer
    x = 85,296,790.65

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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.