Home / 5,020,310,322.40-7,530,465,483.60-1,526,688,047.20

Finding the Fourth Proportional to 5,020,310,322.40, 7,530,465,483.60 and 1,526,688,047.20

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Solution

The fourth proportional to 5,020,310,322.40, 7,530,465,483.60 and 1,526,688,047.20 is: 2,290,032,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,310,322.40 : 7,530,465,483.60 = 1,526,688,047.20 : x
  2. Step 2: Convert to fraction form
    5,020,310,322.40/7,530,465,483.60 = 1,526,688,047.20/x
  3. Step 3: Cross multiply
    5,020,310,322.40x = 7,530,465,483.60 × 1,526,688,047.20
  4. Step 4: Simplify right side
    5,020,310,322.40x = 11,496,671,643,664,287,744
  5. Step 5: Solve for x
    x = 11,496,671,643,664,287,744/5,020,310,322.40
  6. Step 6: Final answer
    x = 2,290,032,070.80

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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.