Home / 282,402,527.04-423,361,182-98,146,064.40

Finding the Fourth Proportional to 282,402,527.04, 423,361,182 and 98,146,064.40

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Solution

The fourth proportional to 282,402,527.04, 423,361,182 and 98,146,064.40 is: 147,134,780.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,402,527.04 : 423,361,182 = 98,146,064.40 : x
  2. Step 2: Convert to fraction form
    282,402,527.04/423,361,182 = 98,146,064.40/x
  3. Step 3: Cross multiply
    282,402,527.04x = 423,361,182 × 98,146,064.40
  4. Step 4: Simplify right side
    282,402,527.04x = 41,551,233,833,032,120
  5. Step 5: Solve for x
    x = 41,551,233,833,032,120/282,402,527.04
  6. Step 6: Final answer
    x = 147,134,780.52

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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.