Home / 110,277,688,367.16-152,179,192,148.13-61,445,985,792.48

Finding the Fourth Proportional to 110,277,688,367.16, 152,179,192,148.13 and 61,445,985,792.48

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Solution

The fourth proportional to 110,277,688,367.16, 152,179,192,148.13 and 61,445,985,792.48 is: 84,793,221,703.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,277,688,367.16 : 152,179,192,148.13 = 61,445,985,792.48 : x
  2. Step 2: Convert to fraction form
    110,277,688,367.16/152,179,192,148.13 = 61,445,985,792.48/x
  3. Step 3: Cross multiply
    110,277,688,367.16x = 152,179,192,148.13 × 61,445,985,792.48
  4. Step 4: Simplify right side
    110,277,688,367.16x = 9,350,800,478,645,081,079,808
  5. Step 5: Solve for x
    x = 9,350,800,478,645,081,079,808/110,277,688,367.16
  6. Step 6: Final answer
    x = 84,793,221,703.31

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.