Home / 9,730,143,104.95-14,593,739,967.33-2,648,177,849.51

Finding the Fourth Proportional to 9,730,143,104.95, 14,593,739,967.33 and 2,648,177,849.51

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Solution

The fourth proportional to 9,730,143,104.95, 14,593,739,967.33 and 2,648,177,849.51 is: 3,971,865,419.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,143,104.95 : 14,593,739,967.33 = 2,648,177,849.51 : x
  2. Step 2: Convert to fraction form
    9,730,143,104.95/14,593,739,967.33 = 2,648,177,849.51/x
  3. Step 3: Cross multiply
    9,730,143,104.95x = 14,593,739,967.33 × 2,648,177,849.51
  4. Step 4: Simplify right side
    9,730,143,104.95x = 38,646,818,923,044,257,792
  5. Step 5: Solve for x
    x = 38,646,818,923,044,257,792/9,730,143,104.95
  6. Step 6: Final answer
    x = 3,971,865,419.26

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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.