Home / 98,496,051.40-147,744,077.10-44,748,339.40

Finding the Fourth Proportional to 98,496,051.40, 147,744,077.10 and 44,748,339.40

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Solution

The fourth proportional to 98,496,051.40, 147,744,077.10 and 44,748,339.40 is: 67,122,509.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,051.40 : 147,744,077.10 = 44,748,339.40 : x
  2. Step 2: Convert to fraction form
    98,496,051.40/147,744,077.10 = 44,748,339.40/x
  3. Step 3: Cross multiply
    98,496,051.40x = 147,744,077.10 × 44,748,339.40
  4. Step 4: Simplify right side
    98,496,051.40x = 6,611,302,106,410,567
  5. Step 5: Solve for x
    x = 6,611,302,106,410,567/98,496,051.40
  6. Step 6: Final answer
    x = 67,122,509.10

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Similar ratio
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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.