Home / 30,035,092,886.18-41,448,473,585.64-16,301,891,068.12

Finding the Fourth Proportional to 30,035,092,886.18, 41,448,473,585.64 and 16,301,891,068.12

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Solution

The fourth proportional to 30,035,092,886.18, 41,448,473,585.64 and 16,301,891,068.12 is: 22,496,634,316.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,035,092,886.18 : 41,448,473,585.64 = 16,301,891,068.12 : x
  2. Step 2: Convert to fraction form
    30,035,092,886.18/41,448,473,585.64 = 16,301,891,068.12/x
  3. Step 3: Cross multiply
    30,035,092,886.18x = 41,448,473,585.64 × 16,301,891,068.12
  4. Step 4: Simplify right side
    30,035,092,886.18x = 675,688,501,332,952,481,792
  5. Step 5: Solve for x
    x = 675,688,501,332,952,481,792/30,035,092,886.18
  6. Step 6: Final answer
    x = 22,496,634,316.85

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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.