Home / 65,148,510.52-97,722,710.16-16,626,360.43

Finding the Fourth Proportional to 65,148,510.52, 97,722,710.16 and 16,626,360.43

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Solution

The fourth proportional to 65,148,510.52, 97,722,710.16 and 16,626,360.43 is: 24,939,526.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,148,510.52 : 97,722,710.16 = 16,626,360.43 : x
  2. Step 2: Convert to fraction form
    65,148,510.52/97,722,710.16 = 16,626,360.43/x
  3. Step 3: Cross multiply
    65,148,510.52x = 97,722,710.16 × 16,626,360.43
  4. Step 4: Simplify right side
    65,148,510.52x = 1,624,773,001,316,583
  5. Step 5: Solve for x
    x = 1,624,773,001,316,583/65,148,510.52
  6. Step 6: Final answer
    x = 24,939,526.45

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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.