Home / 6,657,226,877.20-9,966,730,018.20-6,466,123,901.20

Finding the Fourth Proportional to 6,657,226,877.20, 9,966,730,018.20 and 6,466,123,901.20

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Solution

The fourth proportional to 6,657,226,877.20, 9,966,730,018.20 and 6,466,123,901.20 is: 9,680,624,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,226,877.20 : 9,966,730,018.20 = 6,466,123,901.20 : x
  2. Step 2: Convert to fraction form
    6,657,226,877.20/9,966,730,018.20 = 6,466,123,901.20/x
  3. Step 3: Cross multiply
    6,657,226,877.20x = 9,966,730,018.20 × 6,466,123,901.20
  4. Step 4: Simplify right side
    6,657,226,877.20x = 64,446,111,187,490,537,472
  5. Step 5: Solve for x
    x = 64,446,111,187,490,537,472/6,657,226,877.20
  6. Step 6: Final answer
    x = 9,680,624,136.19

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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.