Home / 7,374,574,830.40-11,061,862,245.60-6,522,249,754.60

Finding the Fourth Proportional to 7,374,574,830.40, 11,061,862,245.60 and 6,522,249,754.60

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Solution

The fourth proportional to 7,374,574,830.40, 11,061,862,245.60 and 6,522,249,754.60 is: 9,783,374,631.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,374,574,830.40 : 11,061,862,245.60 = 6,522,249,754.60 : x
  2. Step 2: Convert to fraction form
    7,374,574,830.40/11,061,862,245.60 = 6,522,249,754.60/x
  3. Step 3: Cross multiply
    7,374,574,830.40x = 11,061,862,245.60 × 6,522,249,754.60
  4. Step 4: Simplify right side
    7,374,574,830.40x = 72,148,228,316,783,607,808
  5. Step 5: Solve for x
    x = 72,148,228,316,783,607,808/7,374,574,830.40
  6. Step 6: Final answer
    x = 9,783,374,631.90

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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.