Home / 166,151,298.60-249,226,947.90-56,961,824.40

Finding the Fourth Proportional to 166,151,298.60, 249,226,947.90 and 56,961,824.40

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Solution

The fourth proportional to 166,151,298.60, 249,226,947.90 and 56,961,824.40 is: 85,442,736.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,151,298.60 : 249,226,947.90 = 56,961,824.40 : x
  2. Step 2: Convert to fraction form
    166,151,298.60/249,226,947.90 = 56,961,824.40/x
  3. Step 3: Cross multiply
    166,151,298.60x = 249,226,947.90 × 56,961,824.40
  4. Step 4: Simplify right side
    166,151,298.60x = 14,196,421,642,027,748
  5. Step 5: Solve for x
    x = 14,196,421,642,027,748/166,151,298.60
  6. Step 6: Final answer
    x = 85,442,736.60

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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.