Home / 2,426,528,475,816.40-3,346,996,539,742.20-1,560,528,748,178.30

Finding the Fourth Proportional to 2,426,528,475,816.40, 3,346,996,539,742.20 and 1,560,528,748,178.30

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Solution

The fourth proportional to 2,426,528,475,816.40, 3,346,996,539,742.20 and 1,560,528,748,178.30 is: 2,152,492,489,734.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,528,475,816.40 : 3,346,996,539,742.20 = 1,560,528,748,178.30 : x
  2. Step 2: Convert to fraction form
    2,426,528,475,816.40/3,346,996,539,742.20 = 1,560,528,748,178.30/x
  3. Step 3: Cross multiply
    2,426,528,475,816.40x = 3,346,996,539,742.20 × 1,560,528,748,178.30
  4. Step 4: Simplify right side
    2,426,528,475,816.40x = 5,223,084,320,320,997,411,520,512
  5. Step 5: Solve for x
    x = 5,223,084,320,320,997,411,520,512/2,426,528,475,816.40
  6. Step 6: Final answer
    x = 2,152,492,489,734.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.