Home / 98,103,265,128.84-147,154,897,527.20-23,573,248,557.48

Finding the Fourth Proportional to 98,103,265,128.84, 147,154,897,527.20 and 23,573,248,557.48

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Solution

The fourth proportional to 98,103,265,128.84, 147,154,897,527.20 and 23,573,248,557.48 is: 35,359,872,796.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,103,265,128.84 : 147,154,897,527.20 = 23,573,248,557.48 : x
  2. Step 2: Convert to fraction form
    98,103,265,128.84/147,154,897,527.20 = 23,573,248,557.48/x
  3. Step 3: Cross multiply
    98,103,265,128.84x = 147,154,897,527.20 × 23,573,248,557.48
  4. Step 4: Simplify right side
    98,103,265,128.84x = 3,468,918,975,859,184,893,952
  5. Step 5: Solve for x
    x = 3,468,918,975,859,184,893,952/98,103,265,128.84
  6. Step 6: Final answer
    x = 35,359,872,796.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.