Home / 495,042,565.61-742,563,986.02-184,109,555.81

Finding the Fourth Proportional to 495,042,565.61, 742,563,986.02 and 184,109,555.81

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Solution

The fourth proportional to 495,042,565.61, 742,563,986.02 and 184,109,555.81 is: 276,164,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,042,565.61 : 742,563,986.02 = 184,109,555.81 : x
  2. Step 2: Convert to fraction form
    495,042,565.61/742,563,986.02 = 184,109,555.81/x
  3. Step 3: Cross multiply
    495,042,565.61x = 742,563,986.02 × 184,109,555.81
  4. Step 4: Simplify right side
    495,042,565.61x = 136,713,125,628,041,392
  5. Step 5: Solve for x
    x = 136,713,125,628,041,392/495,042,565.61
  6. Step 6: Final answer
    x = 276,164,384.89

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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.