Home / 98,756,925.84-148,142,474.64-34,059,779.64

Finding the Fourth Proportional to 98,756,925.84, 148,142,474.64 and 34,059,779.64

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Solution

The fourth proportional to 98,756,925.84, 148,142,474.64 and 34,059,779.64 is: 51,092,113.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,756,925.84 : 148,142,474.64 = 34,059,779.64 : x
  2. Step 2: Convert to fraction form
    98,756,925.84/148,142,474.64 = 34,059,779.64/x
  3. Step 3: Cross multiply
    98,756,925.84x = 148,142,474.64 × 34,059,779.64
  4. Step 4: Simplify right side
    98,756,925.84x = 5,045,700,041,562,688
  5. Step 5: Solve for x
    x = 5,045,700,041,562,688/98,756,925.84
  6. Step 6: Final answer
    x = 51,092,113.27

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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.