Home / 10,955,541,525.04-16,443,938,880.06-5,287,119,153.40

Finding the Fourth Proportional to 10,955,541,525.04, 16,443,938,880.06 and 5,287,119,153.40

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Solution

The fourth proportional to 10,955,541,525.04, 16,443,938,880.06 and 5,287,119,153.40 is: 7,935,807,099.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,541,525.04 : 16,443,938,880.06 = 5,287,119,153.40 : x
  2. Step 2: Convert to fraction form
    10,955,541,525.04/16,443,938,880.06 = 5,287,119,153.40/x
  3. Step 3: Cross multiply
    10,955,541,525.04x = 16,443,938,880.06 × 5,287,119,153.40
  4. Step 4: Simplify right side
    10,955,541,525.04x = 86,941,064,210,104,156,160
  5. Step 5: Solve for x
    x = 86,941,064,210,104,156,160/10,955,541,525.04
  6. Step 6: Final answer
    x = 7,935,807,099.21

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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.