Home / 5,298,060,547.20-7,947,090,820.80-1,617,087,604.80

Finding the Fourth Proportional to 5,298,060,547.20, 7,947,090,820.80 and 1,617,087,604.80

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Solution

The fourth proportional to 5,298,060,547.20, 7,947,090,820.80 and 1,617,087,604.80 is: 2,425,631,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,060,547.20 : 7,947,090,820.80 = 1,617,087,604.80 : x
  2. Step 2: Convert to fraction form
    5,298,060,547.20/7,947,090,820.80 = 1,617,087,604.80/x
  3. Step 3: Cross multiply
    5,298,060,547.20x = 7,947,090,820.80 × 1,617,087,604.80
  4. Step 4: Simplify right side
    5,298,060,547.20x = 12,851,142,060,535,537,664
  5. Step 5: Solve for x
    x = 12,851,142,060,535,537,664/5,298,060,547.20
  6. Step 6: Final answer
    x = 2,425,631,407.20

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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.