Home / 116,064,090-160,168,440.96-63,852,001.92

Finding the Fourth Proportional to 116,064,090, 160,168,440.96 and 63,852,001.92

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Solution

The fourth proportional to 116,064,090, 160,168,440.96 and 63,852,001.92 is: 88,115,760.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,064,090 : 160,168,440.96 = 63,852,001.92 : x
  2. Step 2: Convert to fraction form
    116,064,090/160,168,440.96 = 63,852,001.92/x
  3. Step 3: Cross multiply
    116,064,090x = 160,168,440.96 × 63,852,001.92
  4. Step 4: Simplify right side
    116,064,090x = 10,227,075,599,701,328
  5. Step 5: Solve for x
    x = 10,227,075,599,701,328/116,064,090
  6. Step 6: Final answer
    x = 88,115,760.87

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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.