Home / 9,103,754,688.80-13,648,829,588.40-4,967,868,250.40

Finding the Fourth Proportional to 9,103,754,688.80, 13,648,829,588.40 and 4,967,868,250.40

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Solution

The fourth proportional to 9,103,754,688.80, 13,648,829,588.40 and 4,967,868,250.40 is: 7,448,090,319.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,754,688.80 : 13,648,829,588.40 = 4,967,868,250.40 : x
  2. Step 2: Convert to fraction form
    9,103,754,688.80/13,648,829,588.40 = 4,967,868,250.40/x
  3. Step 3: Cross multiply
    9,103,754,688.80x = 13,648,829,588.40 × 4,967,868,250.40
  4. Step 4: Simplify right side
    9,103,754,688.80x = 67,805,587,167,332,450,304
  5. Step 5: Solve for x
    x = 67,805,587,167,332,450,304/9,103,754,688.80
  6. Step 6: Final answer
    x = 7,448,090,319.34

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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.