Home / 615,166,825.04-922,752,631.54-148,827,500.71

Finding the Fourth Proportional to 615,166,825.04, 922,752,631.54 and 148,827,500.71

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Solution

The fourth proportional to 615,166,825.04, 922,752,631.54 and 148,827,500.71 is: 223,241,830.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,166,825.04 : 922,752,631.54 = 148,827,500.71 : x
  2. Step 2: Convert to fraction form
    615,166,825.04/922,752,631.54 = 148,827,500.71/x
  3. Step 3: Cross multiply
    615,166,825.04x = 922,752,631.54 × 148,827,500.71
  4. Step 4: Simplify right side
    615,166,825.04x = 137,330,967,927,013,200
  5. Step 5: Solve for x
    x = 137,330,967,927,013,200/615,166,825.04
  6. Step 6: Final answer
    x = 223,241,830.24

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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.