Home / 9,866,021,991.48-14,793,122,844.90-3,140,258,564.70

Finding the Fourth Proportional to 9,866,021,991.48, 14,793,122,844.90 and 3,140,258,564.70

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Solution

The fourth proportional to 9,866,021,991.48, 14,793,122,844.90 and 3,140,258,564.70 is: 4,708,506,706.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,866,021,991.48 : 14,793,122,844.90 = 3,140,258,564.70 : x
  2. Step 2: Convert to fraction form
    9,866,021,991.48/14,793,122,844.90 = 3,140,258,564.70/x
  3. Step 3: Cross multiply
    9,866,021,991.48x = 14,793,122,844.90 × 3,140,258,564.70
  4. Step 4: Simplify right side
    9,866,021,991.48x = 46,454,230,712,356,454,400
  5. Step 5: Solve for x
    x = 46,454,230,712,356,454,400/9,866,021,991.48
  6. Step 6: Final answer
    x = 4,708,506,706.40

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1.5x scale

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.