Home / 35,785,590.90-53,678,386.35-8,859,246.90

Finding the Fourth Proportional to 35,785,590.90, 53,678,386.35 and 8,859,246.90

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Solution

The fourth proportional to 35,785,590.90, 53,678,386.35 and 8,859,246.90 is: 13,288,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,785,590.90 : 53,678,386.35 = 8,859,246.90 : x
  2. Step 2: Convert to fraction form
    35,785,590.90/53,678,386.35 = 8,859,246.90/x
  3. Step 3: Cross multiply
    35,785,590.90x = 53,678,386.35 × 8,859,246.90
  4. Step 4: Simplify right side
    35,785,590.90x = 475,550,077,868,239.88
  5. Step 5: Solve for x
    x = 475,550,077,868,239.88/35,785,590.90
  6. Step 6: Final answer
    x = 13,288,870.35

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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.