Home / 147,946,829.10-203,999,547.54-110,657,606.73

Finding the Fourth Proportional to 147,946,829.10, 203,999,547.54 and 110,657,606.73

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Solution

The fourth proportional to 147,946,829.10, 203,999,547.54 and 110,657,606.73 is: 152,582,531.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,946,829.10 : 203,999,547.54 = 110,657,606.73 : x
  2. Step 2: Convert to fraction form
    147,946,829.10/203,999,547.54 = 110,657,606.73/x
  3. Step 3: Cross multiply
    147,946,829.10x = 203,999,547.54 × 110,657,606.73
  4. Step 4: Simplify right side
    147,946,829.10x = 22,574,101,704,225,972
  5. Step 5: Solve for x
    x = 22,574,101,704,225,972/147,946,829.10
  6. Step 6: Final answer
    x = 152,582,531.45

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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.