Home / 1,670,594,123.01-2,504,333,341.86-564,425,392.11

Finding the Fourth Proportional to 1,670,594,123.01, 2,504,333,341.86 and 564,425,392.11

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Solution

The fourth proportional to 1,670,594,123.01, 2,504,333,341.86 and 564,425,392.11 is: 846,111,756.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,594,123.01 : 2,504,333,341.86 = 564,425,392.11 : x
  2. Step 2: Convert to fraction form
    1,670,594,123.01/2,504,333,341.86 = 564,425,392.11/x
  3. Step 3: Cross multiply
    1,670,594,123.01x = 2,504,333,341.86 × 564,425,392.11
  4. Step 4: Simplify right side
    1,670,594,123.01x = 1,413,509,328,453,477,376
  5. Step 5: Solve for x
    x = 1,413,509,328,453,477,376/1,670,594,123.01
  6. Step 6: Final answer
    x = 846,111,756.88

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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.