Home / 974,503,223.40-1,461,754,835.10-483,292,307.10

Finding the Fourth Proportional to 974,503,223.40, 1,461,754,835.10 and 483,292,307.10

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Solution

The fourth proportional to 974,503,223.40, 1,461,754,835.10 and 483,292,307.10 is: 724,938,460.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,503,223.40 : 1,461,754,835.10 = 483,292,307.10 : x
  2. Step 2: Convert to fraction form
    974,503,223.40/1,461,754,835.10 = 483,292,307.10/x
  3. Step 3: Cross multiply
    974,503,223.40x = 1,461,754,835.10 × 483,292,307.10
  4. Step 4: Simplify right side
    974,503,223.40x = 706,454,866,670,059,008
  5. Step 5: Solve for x
    x = 706,454,866,670,059,008/974,503,223.40
  6. Step 6: Final answer
    x = 724,938,460.65

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Double scale
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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.