Home / 962,004,105.40-1,443,006,158.10-824,254,598.20

Finding the Fourth Proportional to 962,004,105.40, 1,443,006,158.10 and 824,254,598.20

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Solution

The fourth proportional to 962,004,105.40, 1,443,006,158.10 and 824,254,598.20 is: 1,236,381,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,004,105.40 : 1,443,006,158.10 = 824,254,598.20 : x
  2. Step 2: Convert to fraction form
    962,004,105.40/1,443,006,158.10 = 824,254,598.20/x
  3. Step 3: Cross multiply
    962,004,105.40x = 1,443,006,158.10 × 824,254,598.20
  4. Step 4: Simplify right side
    962,004,105.40x = 1,189,404,461,044,841,216
  5. Step 5: Solve for x
    x = 1,189,404,461,044,841,216/962,004,105.40
  6. Step 6: Final answer
    x = 1,236,381,897.30

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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.