Home / 6,438,528,007.60-9,657,792,011.40-6,184,570,068.40

Finding the Fourth Proportional to 6,438,528,007.60, 9,657,792,011.40 and 6,184,570,068.40

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Solution

The fourth proportional to 6,438,528,007.60, 9,657,792,011.40 and 6,184,570,068.40 is: 9,276,855,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,528,007.60 : 9,657,792,011.40 = 6,184,570,068.40 : x
  2. Step 2: Convert to fraction form
    6,438,528,007.60/9,657,792,011.40 = 6,184,570,068.40/x
  3. Step 3: Cross multiply
    6,438,528,007.60x = 9,657,792,011.40 × 6,184,570,068.40
  4. Step 4: Simplify right side
    6,438,528,007.60x = 59,729,291,400,537,063,424
  5. Step 5: Solve for x
    x = 59,729,291,400,537,063,424/6,438,528,007.60
  6. Step 6: Final answer
    x = 9,276,855,102.60

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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.