Home / 1,159,152,031.80-1,738,728,047.70-1,044,490,246.20

Finding the Fourth Proportional to 1,159,152,031.80, 1,738,728,047.70 and 1,044,490,246.20

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Solution

The fourth proportional to 1,159,152,031.80, 1,738,728,047.70 and 1,044,490,246.20 is: 1,566,735,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,152,031.80 : 1,738,728,047.70 = 1,044,490,246.20 : x
  2. Step 2: Convert to fraction form
    1,159,152,031.80/1,738,728,047.70 = 1,044,490,246.20/x
  3. Step 3: Cross multiply
    1,159,152,031.80x = 1,738,728,047.70 × 1,044,490,246.20
  4. Step 4: Simplify right side
    1,159,152,031.80x = 1,816,084,486,617,018,368
  5. Step 5: Solve for x
    x = 1,816,084,486,617,018,368/1,159,152,031.80
  6. Step 6: Final answer
    x = 1,566,735,369.30

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Double scale
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Similar ratio
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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.