Home / 736,516,496.40-1,104,774,744.60-191,258,030.40

Finding the Fourth Proportional to 736,516,496.40, 1,104,774,744.60 and 191,258,030.40

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Solution

The fourth proportional to 736,516,496.40, 1,104,774,744.60 and 191,258,030.40 is: 286,887,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,516,496.40 : 1,104,774,744.60 = 191,258,030.40 : x
  2. Step 2: Convert to fraction form
    736,516,496.40/1,104,774,744.60 = 191,258,030.40/x
  3. Step 3: Cross multiply
    736,516,496.40x = 1,104,774,744.60 × 191,258,030.40
  4. Step 4: Simplify right side
    736,516,496.40x = 211,297,041,687,859,040
  5. Step 5: Solve for x
    x = 211,297,041,687,859,040/736,516,496.40
  6. Step 6: Final answer
    x = 286,887,045.60

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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.