Home / 153,437,705,590.76-230,154,026,277.16-45,872,228,583.04

Finding the Fourth Proportional to 153,437,705,590.76, 230,154,026,277.16 and 45,872,228,583.04

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Solution

The fourth proportional to 153,437,705,590.76, 230,154,026,277.16 and 45,872,228,583.04 is: 68,807,585,867.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,437,705,590.76 : 230,154,026,277.16 = 45,872,228,583.04 : x
  2. Step 2: Convert to fraction form
    153,437,705,590.76/230,154,026,277.16 = 45,872,228,583.04/x
  3. Step 3: Cross multiply
    153,437,705,590.76x = 230,154,026,277.16 × 45,872,228,583.04
  4. Step 4: Simplify right side
    153,437,705,590.76x = 10,557,678,102,692,879,138,816
  5. Step 5: Solve for x
    x = 10,557,678,102,692,879,138,816/153,437,705,590.76
  6. Step 6: Final answer
    x = 68,807,585,867.14

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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.