Home / 166,161,346.40-249,242,019.60-94,497,730.40

Finding the Fourth Proportional to 166,161,346.40, 249,242,019.60 and 94,497,730.40

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Solution

The fourth proportional to 166,161,346.40, 249,242,019.60 and 94,497,730.40 is: 141,746,595.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,161,346.40 : 249,242,019.60 = 94,497,730.40 : x
  2. Step 2: Convert to fraction form
    166,161,346.40/249,242,019.60 = 94,497,730.40/x
  3. Step 3: Cross multiply
    166,161,346.40x = 249,242,019.60 × 94,497,730.40
  4. Step 4: Simplify right side
    166,161,346.40x = 23,552,805,172,512,316
  5. Step 5: Solve for x
    x = 23,552,805,172,512,316/166,161,346.40
  6. Step 6: Final answer
    x = 141,746,595.60

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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.