Home / 176,538,701.80-264,808,052.70-55,369,959.40

Finding the Fourth Proportional to 176,538,701.80, 264,808,052.70 and 55,369,959.40

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Solution

The fourth proportional to 176,538,701.80, 264,808,052.70 and 55,369,959.40 is: 83,054,939.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,538,701.80 : 264,808,052.70 = 55,369,959.40 : x
  2. Step 2: Convert to fraction form
    176,538,701.80/264,808,052.70 = 55,369,959.40/x
  3. Step 3: Cross multiply
    176,538,701.80x = 264,808,052.70 × 55,369,959.40
  4. Step 4: Simplify right side
    176,538,701.80x = 14,662,411,126,792,060
  5. Step 5: Solve for x
    x = 14,662,411,126,792,060/176,538,701.80
  6. Step 6: Final answer
    x = 83,054,939.10

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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.