Home / 110,902,731.06-153,035,498.17-61,342,038.07

Finding the Fourth Proportional to 110,902,731.06, 153,035,498.17 and 61,342,038.07

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Solution

The fourth proportional to 110,902,731.06, 153,035,498.17 and 61,342,038.07 is: 84,646,331.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,902,731.06 : 153,035,498.17 = 61,342,038.07 : x
  2. Step 2: Convert to fraction form
    110,902,731.06/153,035,498.17 = 61,342,038.07/x
  3. Step 3: Cross multiply
    110,902,731.06x = 153,035,498.17 × 61,342,038.07
  4. Step 4: Simplify right side
    110,902,731.06x = 9,387,509,355,360,468
  5. Step 5: Solve for x
    x = 9,387,509,355,360,468/110,902,731.06
  6. Step 6: Final answer
    x = 84,646,331.66

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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.