Home / 601,851,504.13-901,748,105.88-470,643,113.00

Finding the Fourth Proportional to 601,851,504.13, 901,748,105.88 and 470,643,113.00

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Solution

The fourth proportional to 601,851,504.13, 901,748,105.88 and 470,643,113.00 is: 705,159,882.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,851,504.13 : 901,748,105.88 = 470,643,113.00 : x
  2. Step 2: Convert to fraction form
    601,851,504.13/901,748,105.88 = 470,643,113.00/x
  3. Step 3: Cross multiply
    601,851,504.13x = 901,748,105.88 × 470,643,113.00
  4. Step 4: Simplify right side
    601,851,504.13x = 424,401,535,696,356,032
  5. Step 5: Solve for x
    x = 424,401,535,696,356,032/601,851,504.13
  6. Step 6: Final answer
    x = 705,159,882.10

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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.