Home / 1,498,176,001.60-2,247,264,002.40-1,087,304,603.20

Finding the Fourth Proportional to 1,498,176,001.60, 2,247,264,002.40 and 1,087,304,603.20

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Solution

The fourth proportional to 1,498,176,001.60, 2,247,264,002.40 and 1,087,304,603.20 is: 1,630,956,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,176,001.60 : 2,247,264,002.40 = 1,087,304,603.20 : x
  2. Step 2: Convert to fraction form
    1,498,176,001.60/2,247,264,002.40 = 1,087,304,603.20/x
  3. Step 3: Cross multiply
    1,498,176,001.60x = 2,247,264,002.40 × 1,087,304,603.20
  4. Step 4: Simplify right side
    1,498,176,001.60x = 2,443,460,494,415,176,192
  5. Step 5: Solve for x
    x = 2,443,460,494,415,176,192/1,498,176,001.60
  6. Step 6: Final answer
    x = 1,630,956,904.80

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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.